Mixed Breed Dogs Available for Adoption in Pleasanton, California

Masa is a mixed breed puppy who will probably end up being a medium to large-sized dog. He was transferred to our shelter on 4/21/26 from a partner organization.

His adoption fee is $35, plus licensing (if applicable), and the cost of his neuter surgery.


## See video of Masa and his siblings at the end of the photo gallery! ##
TVAR.org/find-your-pet-adopt/dogs-puppies/


Masa's Shelter ID# is 89404. He is an approximately 5-month-old, black and white, mixed breed puppy. He currently weighs around 32 lbs. He has already been started on his vaccinations, neutered and microchipped and is ready to go to his new home! Masa is located in kennel D-5.


** Age shown is an estimate only **

THIS IS A COURTESY POSTING If you are interested, please call the East County Animal Shelter at 925-803-7040 to see if this dog is still available.

The mixed breed dogs, often referred to as mutts, are a diverse and unique group with a blend of different characteristics from various purebred dog breeds. These dogs come from a mixture of lineages, resulting in a wide range of sizes, coat types, and temperaments. While each mixed breed dog is distinct in its own right, they are known for their resilience, adaptability, and often have fewer health issues compared to purebred dogs due to their genetic diversity. Mixed breed dogs make wonderful companions for families looking for a loyal and one-of-a-kind pet.

Tri-Valley Animal Rescue (TVAR) was founded in 1992 and is a 501(c)3 non-profit organization serving the East Bay (San Francisco...