Hello Pet Lovers!

Welcome to Castroville Vet Clinic, we are located in the small town of Castroville, Texas just outside of San Antonio. Dr. Carter is a graduate of Texas A&M University, he has been in business since 1980. We are a mixed animal practice that is small animal predominant. We strive to give you excellent pet care, knowledge, a friendly face and great customer service.

Being a pet owner is a privilege and we are here to help you and your pet.

For after hour EMERGENCY, please call Emergency Pet Center 210-822-2873



The Heat of the summer is drawing near, be prepared for your pets. We have products to offer protection for fleas and ticks.  Heartworm Prevention- Heartworms are transmitted by mosquitos, it can take just one bite and your pet can become infected. Help Protect them now.

"Lyme disease is transmitted to dogs through the bite of a tick."

Lyme disease is transmitted to dogs through the bite of a tick. Once in the blood stream, the Lyme disease organism is carried to many parts of the body and is likely to localize in joints. It was first thought that only a few types of ticks could transmit this disease, but now it appears that several common species may be involved. The most common type of tick to carry Lyme disease is the Deer Tick.

We have several options for tick preventative come to clinic to pick up your products.


Lizzie is a Red Lab and she spends everyday helping us out at the clinic.

Find Us

1991 US HWY 90 West

Castroville, TX 78009