Cats for Adoption in Diamond Bar, CA: 30 Cats Looking for a Home
By Cats of the Day · Updated

1,239 cats and kittens are waiting for homes at 20 rescues and shelters within 25 miles of Diamond Bar. Here are 30 of the newest arrivals, each with photos, their story and how to reach the rescue looking after them.
Of the cats up for adoption within 25 miles of Diamond Bar, 683 kittens, 337 young cats, 178 adults and 37 seniors. Most are domestic shorthairs and other mixed breeds, but you'll also find Siamese and Bengal cats.
Not in Diamond Bar? Find cats near your zip code.
1. Zelena
Young (6 months) · Female · Domestic Short Hair (medium coat) · 15 mi from Diamond Bar


* COURTESY POST FOR INDEPENDENT ADOPTER:
Zelena is one of the lucky ones that gets a chance at a life in a loving home, off the streets. She is not as boisterous as her siblings. She is a little bit on the shy side and is playing with people daily to build her confidence. She loves her hammocks and wand toys. She is so beautiful and such a sweet soul. She needs a quiet home that will be a little more patient with her so she can come around at her own pace. She will make you a wonderful friend and companion!
Read more about Zelena
* Date of Birth: March 2026 (approx)
* Spayed
* Vaccinated
* SNAP Test Results:
*FELV Negative
*FIV Negative
* Microchipped
* Flea Treated
* Dewormed
* Litterbox Trained: Open Box
* Litter Preference: All-Natural & Unscented Litter
* Scratch Post Preference: Rope Sisal & Cardboard
* Littermates and/or Best Friends: Wizard & Zelena
* Ask about our Adopt-A-Pair program to keep best friends & siblings together!
Another life saved from the streets - Sterilize, Don't Euthanize!
INQUIRY FORMS:
. Are for additional questions
. Don't begin the adoption process
. IMPORTANT: Please include your phone number
ADOPTION APPLICATIONS:
. Get the adoption process moving forward
. Receive priority over inquiries
. Can be filled out below or on our website:
www.thetnrproject.org/adoption-application
- Good with kids
- Good with cats
- House-trained
2. Kiwi 2
Adult (5 years) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, I’m Kiwi! I’m a 5-year-old girl looking for a new family because sadly, my owner is moving and can’t take me along.
I’m a loving, cuddly girl who loves being close to my person. Once I choose you, I’ll be your little shadow, snuggling beside you at night and filling your days with love. I also have a playful side and love to hunt! I can tolerate other cats and get along with small dogs, but I’d truly thrive as your one and only. All I want is a person to call my own and a forever home where I’ll always be loved. Could you be my second chance?
Adoption fee: $85
Read more about Kiwi 2
I am all ready for my new home! I have been seen by a veterinarian, have all shots I was able to get when I was sterilized or they checked my sterilization status. I am microchipped and all I need now is you! I am currently living in a foster home and am fully litter trained. I can't wait to meet you so please fill out an application for me today!
_______________________________________________________________________
Adoption process:
PLEASE NOTE: THIS IS A PRIVATE ADOPTION. WE HAVE CHECKED THE MEDICAL IS DONE BUT DO NOT CLAIM RESPONSIBILITY FOR THESE ADOPTIONS. THE ADOPTION IS BETWEEN YOU AND THE RESCUER. These cats do need homes and are not in our rescue due to space, this doesn't mean they aren't wonderful animals who need families. Be sure to ask all the questions you need of the rescuer to ensure a proper fit into your home.
Log into our website and complete the adoption application at link below:
Applications : Forms (rescuegroups.org)
Once approved, check back if you haven't heard in 48 hours. Once your application has been approved, your information will be forwarded to the rescuer if the phone number is not listed in this posting. Please let us know if the rescuer does not contact you in a timely manner.
All animals have been sterilized, received 2 sets of FVCRP vaccines, rabies (if over 4 months at time of sterilization), and microchipped unless otherwise noted in paperwork.
- Good with cats
- Good with dogs
- House-trained
3. Koni
Young · Female · Siamese (short coat) · 16 mi from Diamond Bar


Koni is a stunning Lilac Point Siamese! Koni has the most engaging charming personality! She is super playful but loves her human as much as her toys. She very distinct lilac point marking and the most amazing blue eyes. She is all that and a bag of chips! You have it all with Koni. She is a one in a million beautiful affectionate girl!
She loves her Bengal friend Savanna and would love to go to her forever home with her friend Savanna!
- Good with cats
4. Savanna
Young · Female · Bengal / Tabby / Mixed (short coat) · 16 mi from Diamond Bar



Savanna is one beautiful girl! But don't let her looks fool you she is a very charming and loving girl. Savanna loves attention, is very affectionate, easily pick up and held and gets along well with other cats. Her favorite buddy is Koni and she would love to go to her forever home with her BFF!
- Good with cats
5. Kitten Calypso
Kitten (4 months 21 days) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar




Hi, my name is Calypso. I was four months old when I was rescued from an overcrowded shelter. Something was wrong with my eyes, they were tiny slits, and I could not see with them. It seems I was born that way, but the rest of me is fine. I had surgery to remove both my eyes, and now I am fully recovered and ready for my forever home. I may be a little timid when I first meet new people, but I like attention and pets. My lack of vision is not slowing me down one bit. I am a very active kitten, and I love to play and run around. I have no any trouble finding my food or my litter box. I just need a home where my things stay in the same place so I can find them. I have lots of love to give, and I hope to find a home soon.
- Good with cats
- House-trained
6. Mitzi
Adult (1 year) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar




Hi, my name is Mitzi. I am a very friendly girl, so I think I had a home once. I wandered into a yard, and the lady thought her dogs might hurt me, so she brought me to SBACC. I am a very active cat who still has lots of kitten energy. I love to run around, explore, and play. I am also talkative and will let you know when I want something. In addition to being friendly, I am affectionate and enyoy being held and cuddled. Some people might say I am the purrfect cat, so I expect to find my forever home very, very soon. And, BTW, I am also pretty cute.
- Good with cats
- House-trained
7. Taylor
Adult (1 year) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Taylor. I was left behind when my person moved, and I spent weeks hanging out in a backyard. She noticed something strange on my nose and was not sure whether it was an injury or an infection, but she did not want it to get worse, so she brought me to SBACC. The vet checked me out and even did a skin biopsy, which showed no parasitic infections, but they said I probably had flea or other insect bites. It is taking me a little while to get used to life at SBACC, and I am just starting to emerge from the cubby that I have been hiding in. I am a really friendly cat, and I like people and pets. I am not looking my best right now because of my nose injury, but it is starting to get better, and I know I will be looking great pretty soon. I am hoping for a forever home before the holidays.
- Good with cats
- House-trained
8. Eclair 2
Young (7 months) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, I’m Eclair! I’m a shy little tuxedo girl, but once you get to know me, I promise I’ll steal your heart! I love playing with other cats, especially my siblings, so having a kitty friend would make me so happy. Treats and snacks are definitely the way to my heart! I’m also quite the talker when I’m hungry, and when I’m not playing or asking for snacks, you can usually find me soaking up the sunshine.
I might need a little time to warm up, but with patience and love, I know I’ll blossom. I’m just a little girl waiting for someone to see how special I am. Could you be my forever family?
*Adoption fee: $150
*Note:
Read more about Eclair 2
A2R kitties are all sterilized, fully vaccinated (if old enough), socialized in private homes not a cattery, they usually receive high end cat food, probiotics, & regular health care. We also provide 30 days of Petcademy free to support transition into your new home as well as having a professional cat behavior coach on staff to support your needs. We take pride in going above and beyond in our customer and kitty service. When you adopt from us you become part of our A2R family and join a community through our social media as well. Be sure to follow us on Instagram, Facebook, Tik Tok and You Tube.
_______________________________________________________________________
- Good with cats
- House-trained
9. Bella
Adult (5 years 2 months) · Female · Domestic Short Hair / Calico / Mixed (medium coat) · 23 mi from Diamond Bar




Hi, my name is Bella. I was rescued from an overcrowded shelter and brought to SBACC. It was obvious that I was very pregnant, and I delivered six kittens in my foster home the very next day. Sadly, one of them did not survive, but the other five have grown into happy, healthy kittens and will soon be ready for their forever homes. I took very good care of my kittens, but I am now done with motherhood and ready to be loved and pampered in my own home. My foster Mom says that I am the sweetest cat you will ever meet. I am very vocal and love to chat with my people, always letting you know when I want attention. More than anything, I love curling up in your lap and soaking up all the cuddles I can get. If you are looking for a loving companion who wants to be by your side, I am the perfect lap cat and will happily keep you company every chance I get.
- Good with cats
- House-trained
10. Sox
Kitten (1 month 30 days) · Female · Domestic Short Hair · 21 mi from Diamond Bar


#A5806165 Sox
Look at this adorable little face!
Sox is a tiny grey kitten with the cutest white blaze on the chest and little white paws.
At just eight weeks old, Sox is understandably a little frightened in the shelter. There was some hissing at first, but once one of our volunteers held this little baby and helped them settle, Sox started purring and then it was time to play!
-Domestic Shorthair — Grey with white blaze and paws
-8 weeks old
-Weighs 2.13 pounds
-Female
-Owner surrender — reportedly too many animals
-Spay pending
Underneath that tiny nervous exterior is a gorgeous, playful kitten who just needs a little reassurance.
Read more about Sox
All this tiny baby needs is a little patience, a lot of love and a place to call home.
For more information, contact volunteer Mary at
mary@unitedhopeforanimals.org
Look up this or other animals at Baldwin Park Animal Care Center
https://animalcare.lacounty.gov/view-our-animals/
Use their unique ID NUMBER.
You can also stop by or call…
Address:
4275 Elton St, Baldwin Park, CA 91706
(626) 962-3577
- House-trained
11. Clover
Young (1 year 5 months) · Female · Domestic Short Hair (short coat) · 21 mi from Diamond Bar


#
A5805070 Clover
Beautiful Clover has the most gorgeous green eyes, but right now she's feeling a little overwhelmed by shelter life. ❤️
This sweet black-and-white girl was owner surrendered on October 9, and she's understandably a little frightened.
She's going to need someone patient who will give her plenty of time to decompress and settle into a new environment. But we did discover something important about Clover...She LOVES treats!
Sometimes the way to a nervous kitty's heart is through her stomach!
-Domestic Shorthair, Black & White
-1 year, 6 months
-Spayed and microchipped female
-9.4 lbs as of October 9
-Microchipped
-Owner surrender
Read more about Clover
Clover is a sweet girl who needs a quiet, understanding home and someone willing to let her settle at her own pace.
A few treats probably wouldn't hurt either!
A little patience, a few tasty treats and a whole lot of love could change Clover's world.
For more information, contact volunteer Mary at
mary@unitedhopeforanimals.org
Look up this or other animals at Baldwin Park Animal Care Center
https://animalcare.lacounty.gov/view-our-animals/
Use their unique ID NUMBER.
You can also stop by or call…
Address:
4275 Elton St, Baldwin Park, CA 91706
(626) 962-3577
- House-trained
12. Detta
Senior (13 years 11 months) · Female · Domestic Short Hair (short coat) · 21 mi from Diamond Bar


#
A5796627 Detta
Oh my goodness, this girl is SPECIAL!
Detta is a beautiful 14-year-old senior with the most incredible green eyes, an adorable little black beauty spot on her nose and the cutest snaggletooth you have ever seen!
And there's something else that makes her extra special — Detta is polydactyl! She has six toes on each of her front paws!
But the best part? She's incredibly affectionate and sweet. This lovely senior girl has so much personality and love to give.
-Domestic Shorthair, Black & White
-14 years old
-Spayed female
-7.1 lbs as of September 17
-Microchipped
-Came in as a stray
-Ready to go home
Read more about Detta
Detta has been waiting at the shelter for a while. At 14 years old, she deserves a comfortable home, a soft bed and someone who appreciates just how special she is.
Six toes, one snaggletooth and a million reasons to fall in love. This special senior deserves her happily ever after.
For more information, contact volunteer Mary at
mary@unitedhopeforanimals.org
Look up this or other animals at Baldwin Park Animal Care Center
https://animalcare.lacounty.gov/view-our-animals/
Use their unique ID NUMBER.
You can also stop by or call…
Address:
4275 Elton St, Baldwin Park, CA 91706
(626) 962-3577
- House-trained
13. Kitten Latte
Kitten (3 months 23 days) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Latte. I was eight weeks old when an SBACC volunteer rescued me from the wheel well of a car. After coming to SBACC I went to a foster home with another orphaned kitten. I am a shy but affectionate boy. I will hide when I’m feeling insecure. Once I warm up to my environment I become a sweet and affectionate kitty. I like to play and would love to cuddle up next to you and I purr when I am happy. I never scratch or bite and I am good with other cats and kids! I would do best in a quiet home and with someone with patience who will wait for me to come out of my shell and be the loving kitten that I am.
- Good with cats
- House-trained
14. Lenore Dove
Adult (5 years) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar




Hi, my name is Lenore Dove, and I am a survivor. I had been abused, but luckily I was rescued and brought to SBACC. Someone who feeds feral cats found me. I had been dumped in a colony of ferals, and she knew I was in bad shape and did not belong there. I had a severely damaged eye that ruptured and had to be removed, and I had bruising on my abdomen and chest that looked like I had been kicked. I also had sores and scabs on my neck and head. I am a bit shy and timid, but I warm up quickly to quiet, gentle people. The people who care for me at SBACC say I am very sweet. I am hoping to find a home where I will be safe and loved forever and ever.
- House-trained
15. Henna
Adult (2 years 1 month) · Female · Domestic Short Hair / Tuxedo / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Henna. I was rescued from an abandoned property along with my two kittens. They went to a foster home, but I stayed at SBACC. I was not in very good shape. I had a severely damaged eye that had to be removed, and I have a significant head tilt. Some specialists have checked it out, and they think it’s due to an ear infection and some inner ear issues. It might be with me forever. Despite this, I am a very friendly girl and a ball of energy. I am hoping for a forever home, and I would probably do best as an only cat.
- Only cat
- House-trained
16. Kitten Elody
Kitten (3 months 18 days) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Elody. I was rescued from an overcrowded shelter when I was about 5-6 weeks old. I had a URI and an eye infection, and my URI turned out to be pneumonia. After lots of antibiotics, both are gone now. One eye is fine, but the other is cloudy and probably always will be. That does not slow me down, and I love to run around and play. I am shy with new people but will become a lovebug once I warm up. I liked the older cats in my foster home and would love a quiet home with another cat. I could be an only kitty, but only if I get lots of love and attention
- Good with cats
- House-trained
17. Kitten Popplio
Kitten (3 months 13 days) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar



Hi, my name is Popplio. My two sibs and I were rescued from an overcrowded shelter when we were six weeks old. We came to SBACC and then went to a foster home. I am the shyest of my sibs and slow to warm up to new people. However, once I know I can trust you, I will be by your side, purring. Loud noises and fast movements scare me, but I will come running to play with a wand toy. I love to chase and play with my brothers and with all kinds of toys. This is what my foster Mom says about me. “She makes the cutest little coos when she is happily playing, and she is a little character who knows what she loves and when she wants attention.
Read more about Kitten Popplio
She will even meow if she wants extra attention or tilt her head to be extra cute for you!” I would do best in a calm, quiet home, with another kitten or young cat for company. I will need lots of attention and playtime with my humans. My brothers and I are in one pic together.
- Good with cats
- House-trained
18. Kitten Pumpkaboo
Kitten (3 months 13 days) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar



Hi, my name is Pumpkaboo. My two sibs and I were rescued from an overcrowded shelter when we were six weeks old. We came to SBACC and then went to a foster home. My foster Mom says I look just like the starry sky with my rich black fur flecked with sparkling silver stars. I love being carried around like a baby or riding on your shoulder, and I will always quietly come to you for love. I do not like competing for attention, but I would love to be the center of your world. I will wake you with kisses and pull you in for face nuzzles. I love chasing balls, wand toys, feathers, streamers, or even your sandals! I am a super-active cuddlebug and ready for my forever home. I could be an only kitten if I get lots of attention and playtime with my humans, but it would be much more fun to go home with one of my sibs or with another kitten or young cat. All three of us are in one pic.
- Good with cats
- House-trained
19. Pepper Jack
Adult (1 year 4 months) · Male · Domestic Short Hair / Mixed (short coat) · 21 mi from Diamond Bar



Pepper Jack is a sweet, gentle boy estimated to have been born May 25, 2025. He may be a little shy when you first meet him, but give him time and you’ll soon see his lovely personality shine. Pepper Jack absolutely loves face rubs and will reward you with the most adorable, loud purrs. He enjoys a peaceful environment, but don’t let his laid-back nature fool you—he still loves to play and have fun. Pepper Jack is looking for someone who will let him blossom at his own pace. If you’re looking for a mellow, affectionate companion, Pepper Jack may be your perfect match.
- House-trained
20. Kitten Udon
Kitten (4 months) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar



Hi, my name is Udon. I was rescued from an overcrowded shelter when I was three months old. One of my front paws was injured. X-rays did not show any breaks, and the vet said it might be nerve damage, so I went to a neurologist. He said it was definitely nerve damage and that maybe I had been hit by a car. He said there was no treatment for it, that physical therapy might or might not help, and that it is best that I not jump from high places or play too rough. I spent some time in a foster home, and I got around just fine; my paw hasn't slowed me down or stopped me from climbing and batting toys around.
Read more about Kitten Udon
My foster Mom says I am incredibly friendly, very playful, curious, and sweet. I love attention and will purr as soon as you pick me up. I even understood the boundaries and was respectful of the 19-year-old cat in my foster home. My foster Mom says I would do best with another kitten or young cat in my forever home because I really need a furry friend and playmate.
- Good with cats
- House-trained
21. Seymour
Young (6 months) · Male · Domestic Short Hair / Tuxedo / Mixed (short coat) · 23 mi from Diamond Bar


Hi, I’m Seymour!
I’m a playful, adventurous little guy who can also be super lovable! I enjoy being pet and will happily purr to show you how much I love the attention. I LOVE chasing my laser and playing with all kinds of cat toys! I have the perfect mix of playful energy and sweetness, and I can’t wait to find a forever family to share all my love with. Could that be you?
Adoption fee: $200
*Note:
Read more about Seymour
A2R kitties are all sterilized, fully vaccinated (if old enough), socialized in private homes not a cattery, they usually receive high end cat food, probiotics, & regular health care. We also provide 30 days of Petcademy free to support transition into your new home as well as having a professional cat behavior coach on staff to support your needs. We take pride in going above and beyond in our customer and kitty service. When you adopt from us you become part of our A2R family and join a community through our social media as well. Be sure to follow us on Instagram, Facebook, Tik Tok and You Tube.
_______________________________________________________________________
- Good with cats
- House-trained
22. Kitten Neville
Kitten (2 months 17 days) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Neville. My three siblings and I were rescued from a backyard when we were about five weeks old. We came to SBACC and then went to a foster home. Our foster mom says we have been a great litter of kittens. We never hid, and from the moment we arrived, we were comfortable, happy, affectionate, and playful. She can even vacuum without us freaking out. She says I am sweet, silly, and absolutely irresistible! I am always ready for love and attention, and I purr all the time to show you how happy I am. I am not shy at all and love meeting new people. I am now ready for my forever home, and if I get lots of attention, I could be an only kitten, but it would be much more fun to go home with one of my sibs or another kitten or young cat.
- Good with cats
- House-trained
23. Kitten Napoleon
Kitten (2 months 17 days) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Napoleon. My three siblings and I were rescued from a backyard when we were about five weeks old. We came to SBACC and then went to a foster home. Our foster mom says we have been a great litter of kittens. We never hid, and from the moment we arrived, we were comfortable, happy, affectionate, and playful. She even vacuumed without us freaking out. She says I am tiny but mighty, with a big personality. I am curious and confident and love being around people and my sibs. I am always ready for a new adventure or a good cuddle. I will bring lots of fun and love to my forever home. I could be an only kitten, but it would be much more fun to go home with one of my sibs, another kitten, or a young cat.
- Good with cats
- House-trained
24. Kitten Nora
Kitten (2 months 17 days) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar



Hi, my name is Nora, the only girl in my litter. My three brothers and I were rescued from a backyard when we were about five weeks old. We came to SBACC and then went to a foster home. Our foster mom says we have been a great litter of kittens. We never hid, and from the moment we arrived, we were comfortable, happy, affectionate, and playful. She can even vacuum without us freaking out. She says I am a little princess and that I know exactly how adorable I am. I am a confident, playful, affectionate kitten who loves people. I enjoy snuggling with my sibs and my humans. I also enjoy wrestling with my twin brother, Nigel, but I would rather cuddle. I am now ready for my forever home, and with lots of attention, I could be an only kitten, but it would be much more fun to go home with another kitten or young cat.
- Good with cats
- House-trained
25. Kitten Yellowfang
Kitten (3 months 1 day) · Female · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar




Hi, my name is Yellowfang, the only girl in my litter of six. I was just three weeks old when I was rescued from a townhouse complex along with my Mama and five brothers. We came to SBACC, then went to a foster home together. My foster mom says I am sweet, chatty, playful, and affectionate. I enjoy cuddling with my humans and siblings. I loved playing with my siblings and would love to go home with another playful kitten or young cat. I did well with the adult cats at my foster home too. I am with my brother Yuri in one pic. We are the only ones still waiting for our forever homes now. It would be great if we could go together! All five of us are in another.
- Good with cats
- House-trained
26. Kitten Yuri
Kitten (3 months 1 day) · Male · Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar




Hi, my name is Yuri. I was just three weeks old when I was rescued from a townhouse complex along with my Mama and five sibs. We came to SBACC, then all went to a foster home together. My foster mom says I am sweet, playful, and cuddly. I love to rub up against my human friends to show affection. I loved playing and cuddling with my siblings and should definitely go home with another playful kitten. I did well with the adult cats at my foster home too and became especially bonded with one of them, and would follow him around and cuddle with him. I am with my sister, Yellowfang, in one pic. We are the only ones still waiting for our forever home now. It would be great if we could go home together! All five of us are in another pic.
- Good with cats
- House-trained
27. Coco
Kitten · Female · Calico (short coat) · 12 mi from Diamond Bar


This beautiful girl is not only friendly, but she’s absolutely adorable and sweet. She is approximately 12 weeks old and ready for a home for more information fochp.org
- Good with kids
- Good with cats
- Good with dogs
- House-trained
28. Oliver 2
Young (4 months 22 days) · Male · Domestic Medium Hair / Mixed (short coat) · 23 mi from Diamond Bar


Hi, my name is Oliver!
I may be a little shy at first, but give me a little time and I’ll steal your heart! Once I warm up, I’m the sweetest little lovebug. I’ll follow you around, ask for pets, curl up in your lap, purr up a storm, and make the cutest little biscuits.
I have a playful side, too! I get along with other kitties, love my toys, and sometimes you’ll catch me proudly carrying my favorite toys around like little treasures.
I’m a little bundle of sweetness, cuddles, and playful charm, just waiting for my forever family. Could that be you?
Adoption fee: $250
*Note:
Read more about Oliver 2
A2R kitties are all sterilized, fully vaccinated (if old enough), socialized in private homes not a cattery, they usually receive high end cat food, probiotics, & regular health care. We also provide 30 days of Petcademy free to support transition into your new home as well as having a professional cat behavior coach on staff to support your needs. We take pride in going above and beyond in our customer and kitty service. When you adopt from us you become part of our A2R family and join a community through our social media as well. Be sure to follow us on Instagram, Facebook, Tik Tok and You Tube.
_______________________________________________________________________
- Good with kids
- Good with cats
- House-trained
29. Mariel Hemingway
Young (3 months 3 days) · Female · Calico / Domestic Short Hair / Mixed (short coat) · 23 mi from Diamond Bar



Hey there! I’m Mariel Hemingway! I’m a fun-loving girl with extra toes (yep, I’m a polydactyl!), and I’m always ready for my next adventure! I love jumping, playing, and being a little silly. I may be a bit clumsy, but that just makes me extra cute! I sometimes get carried away with my play bites, so having another kitty around to help me learn good kitty manners would be awesome! Once I’ve gotten all my zoomies out, I’m all about the cuddles. I love sleeping beside my humans and snuggling as close as possible. Could you be the one to give this extra-toed girl her forever home?
*Note:
Read more about Mariel Hemingway
A2R kitties are all sterilized, fully vaccinated (if old enough), socialized in private homes not a cattery, they usually receive high end cat food, probiotics, & regular health care. We also provide 30 days of Petcademy free to support transition into your new home as well as having a professional cat behavior coach on staff to support your needs. We take pride in going above and beyond in our customer and kitty service. When you adopt from us you become part of our A2R family and join a community through our social media as well. Be sure to follow us on Instagram, Facebook, Tik Tok and You Tube.
_______________________________________________________________________
- House-trained
30. Billy Bob 3
Senior (7 years 3 months) · Male · Siamese / Mixed (short coat) · 23 mi from Diamond Bar




Meet Billy Bob!
Billy Bob may just be the sweetest cat you’ll ever meet! This lovable boy is incredibly gentle, affectionate, and just wants to be near his people. He loves to play, enjoys getting lots of pets, and if you’re looking for a nighttime cuddle buddy, Billy Bob is your guy!
He is very docile and gets along wonderfully with other cats. Billy Bob has so much love to give and would be happiest in a home where he can be part of the family and shower his humans with affection.
Read more about Billy Bob 3
Billy Bob came into rescue through no fault of his own after his previous owner became seriously ill and was no longer able to care for him. He’s ready for his next chapter and is hoping it leads to a loving forever home where he can be cherished as much as he deserves.
If you’re looking for a gentle, loving, playful, and cuddly companion, Billy Bob might just be your perfect match!
I am all ready for my new home! I have been sterilized by a veterinarian, had all shots I was able to get when I was sterilized or they checked my sterilization status and microchipped! All I need now is you! I am currently living in a foster home and am fully litter trained. Act 2 Rescue will even help you make sure I am able to integrate into your human and pet family with their behavioral coaching support during the transition period. I can't wait to meet you so please fill out an application for me today!
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- Good with kids
- Good with cats
- House-trained
Rescues and shelters near Diamond Bar
The rescues with the most cats listed within 25 miles of Diamond Bar.
- Riverside County Animal Control - Riverside ShelterRiverside, CA · 646 cats · 22 mi from Diamond Bar
- Orange County Animal Care CenterOrange, CA · 150 cats · 15 mi from Diamond Bar
- City of Rancho Cucamonga Animal ShelterRancho Cucamonga, CA · 96 cats · 15 mi from Diamond Bar
- Long Beach Animal Care ServicesLong Beach, CA · 51 cats · 22 mi from Diamond Bar
- Corona Animal ServicesCorona, CA · 46 cats · 19 mi from Diamond Bar
- Friends of the Seal Beach Animal Care CenterSeal Beach, Ca · 44 cats · 23 mi from Diamond Bar
How to adopt from Friends of the Seal Beach Animal Care Center
We have an application process and an adoption contract. Fees for dogs are $120, puppies $150, cats over 6 months and under 5 years $75, cats over 5 years $50, kittens $115. We require that adopted dogs be kept indoors at night and when people are home, and all members of the family, including other dogs must meet the dog. For cats, we require that they be indoor only and that the adopter not declaw them.
- Irvine Animal Care CenterIrvine, CA · 35 cats · 24 mi from Diamond Bar
- North Central Animal Care and ControlLos Angeles, CA · 33 cats · 23 mi from Diamond Bar
- Act 2 RescueRiverside, CA · 31 cats · 23 mi from Diamond Bar
How to adopt from Act 2 Rescue
adoption application, zoom meeting home visit, meet and greet, adoption contract, follow up phone calls, sometimes visits, and messages to check on the new family. Assistance as needed after.
- Helen Sanders Cat Protection and Welfare SocietySeal Beach, CA · 24 cats · 23 mi from Diamond Bar
How to adopt from Helen Sanders Cat Protection and Welfare Society
Adoption application, adoption contract, no declawing, indoors only. All cats are s/n'd prior to adoption. Fees range from $75 to $125
- Los Angeles County Animal Control - DowneyDowney, CA · 23 cats · 19 mi from Diamond Bar
- The TNR ProjectMonrovia, CA · 14 cats · 15 mi from Diamond Bar
How to adopt from The TNR Project
. Meet & Greet Appointment or Adoption Event . Fill Out Adoption Application . If Approved, 2-Week Trial & Rehoming Fee . Home Delivery
- Los Angeles County Animal Control - Baldwin ParkBaldwin Park, CA · 9 cats · 11 mi from Diamond Bar
- The Cat CoveLong Beach, CA · 8 cats · 21 mi from Diamond Bar
How to adopt from The Cat Cove
All adoptions require an adoption application, interview, contract and adoption donation.
- Kindness2Cats IncBuena Park, CA · 7 cats · 16 mi from Diamond Bar
How to adopt from Kindness2Cats Inc
Adoption Questionnaire must be completed. Meet and Greet with cat and potential adopter(s). Home visit with potential adopter(s). Sign Adoption Contract. Deliver cat to adopter's home.
Adopting a cat in Diamond Bar
Most rescues ask you to fill in an application, meet the cat, and pay an adoption fee that usually covers spaying or neutering, vaccinations and a microchip. Many are foster-based, so you'll often meet your cat in a volunteer's home rather than a shelter.
Senior cats are often the calmest companions and the slowest to find homes. If you'd like a settled, affectionate cat, ask the rescues about their older residents.
Kittens go quickly, especially in spring and summer. If you've fallen for one, contact the rescue soon, and think about adopting two: young cats keep each other company and out of mischief.
Questions about adopting a cat in Diamond Bar
How many cats are up for adoption in Diamond Bar?
As of October 29, 2026, 1,239 cats and kittens are listed for adoption within 25 miles of Diamond Bar, California, by 20 rescues and shelters. The list is updated every day.
Where can I adopt a cat in Diamond Bar?
The rescues with the most cats near Diamond Bar right now are Riverside County Animal Control - Riverside Shelter (Riverside, CA), Orange County Animal Care Center (Orange, CA) and City of Rancho Cucamonga Animal Shelter (Rancho Cucamonga, CA). Each cat above has the rescue's phone number and website.
Are there kittens for adoption in Diamond Bar?
Yes. 683 kittens are up for adoption within 25 miles of Diamond Bar.
How do I adopt a cat in Diamond Bar?
Pick a cat and contact the rescue or shelter looking after them. Most ask you to fill in an application, meet the cat, and pay an adoption fee that usually covers spaying or neutering, vaccinations and a microchip.
Listings are updated daily. Rescues are responsible for their own listings; a cat may have been adopted since this page was updated.
