The staff is very friendly. Sacha and I love the newest vet Kirsten Krick. She makes you feel comfortable and my Pitbull Sacha seems to love her. Great veterinarian!

So pleased with my cat’s care by Dr. B and team. Happy to wait in car while Oliver was examined and brought back to my car more relaxed than when he left. Dr. B came out to discuss his meds and the whole experience was very friendly and professional. Thank you to all of you!

My Guinea Pig (Speedee) had been going to Castro Valley Companion Animal Hospital for over 4 years and Dr. G, Nikki and the rest of the staff has been fabulous with him. He was our first pet ever. Speedee encountered so much throughout his life span with scratching his retina, to having surgery, loosing his incisions, respiratory infection to just routine check ups and nail trims. I’m sadden to say our loving Speedee passed away Saturday. We always felt he was in good hands with Dr. G, Nikki and the rest of the staff. And no matter how many times I called with concerns they were always there to comfort, explain and support me in taking care of our guinea pig. I thank them and appreciate them for everything they have done for him. This is the best place for exotic animals.

I lost my boy Junior today. But I am very thankful of the service provided by your staff. Dr B was his first vet 14yrs ago and you were the best. If I ever decide to get another BFF I’ll surely use your services.

We are new to this office but so far we love it! Dr B and staff are friendly helpful and knowledgeable. Dr B has an amazing “bed side manner”! Office is clean and animal friendly. Highly recommend them for your fur babies!

We love Dr. G., Dr. B., and the staff. They have always taken great care of Our Cats. Time and time again. Dr. G. has gone far out of his way to provide exceptional care…

I found the perfect vet!!! Bella loved the staff and Veterinarian! Thank Bob Batinich

I love the care Mazy and I receive here. They’re always friendly and knowledgable and Mazy likes their treats.

A very nice staff and very friendly. Place is clean.

Thank you Dr. B and Nikki for taking care of Bear and for taking care of my mom and I. I love y’all.

CVCAH is the best clinic around. I’ve been to many clinics, and worked at a few even, and this team is incredible. Both doctors are great, all the techs and assistants are friendly, helpful, and kind. I’ve never felt uncomfortable, taken advantage of, or anxious about taking my service dog to CVCAH. They are INCREDIBLE and I love them all!

Companion Animal Hospital is the BEST! They are fully prepared to provide the best care for all types of animals. One day I was there with my cat and a rabbit, a parrot and a large dog were all there for help. The staff is great with animals and know exactly how to deal with a frightened pet. The VETS are the best: friendly,skilled, and willing to do whatever it takes to care for our pets. This is a 5 star vet service!

Dr. Bercovitz has been both of my pet’s veterinarian… our dog, Murphy, for 14 years and our puppy, Lucy. Dr. B is the most gentle vet and I trust her completely. Because of Dr. B our Murphy had a very long and good life. Even with health issues as he got older, she helped him be as comfortable as possible. I know she will give Lucy the same care and the staff at CVCAH is extremely nice, caring, and their technicians very knowledgeable. Dr. Gandolfi is wonderful too!

Dr. B and the whole staff a Companion Animal hospital treat my Malamute, Jackson, as if he were their own. I am confident that any concern I bring up regarding Jackson will be taken care of in a timely, professional and supportive manner.

Our dog, Bella, had a recent injury to her spine. Dr. G and staff referred us to the best of specialists for surgery and rehab. Her regular care will continue at the Companion Hospital with a series of acupuncture treatments in hopes of restoring her back to a more normal lifestyle. Having a network of resources and a genuine concern for Bella has made this process much less stressful for us and her.

I am happy and how medical staff is so compassionate and concern toward my 7 dogs and 2 cats health. Thank you.

All the staff are very friendly. I have a cat that has to take pills everyday so I’m in contact with the staff all the time. They treat everyone like family. I would ( and have)!recommend them to everyone. They truly love and care for our pets.

Best doctors and staff bar none! I love CVCAH. We actually followed Dr. B. from Redwood Animal hospital when Dr. Wholley left. Never regretted it. She and Dr. G truly care about our motley crew. ♥️

Dr. Gandolfi and Dr. Bercovitz are outstanding veterinarians. I have been taking my cats and dogs to this pet hospital for over 20 years and they have always received the greatest of care. Also, the vet techs are very knowledgeable and kind to the animals.

I love this place! I took our Bella there for the 1st time. Dr. Bercovitz and her assistants were wonderful.