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Welcome to Cibolo Small Animal Hospital
Your Veterinarian in Cibolo TX
Call us at (210) 651-1384

Pet Emergency? Call us right away at (210) 651-1384!

Don’t let our name fool you! We were born in the barn of Retama Equine Hospital and since horses are considered “large” animals, we became the “small” animal division. We outgrew our space in the barn and have moved to 3929 Cibolo Valley Drive Suite 200 and would be happy to help with your cat or dog of any size! We are capable of handling your furry friend’s needs from wellness visits to emergencies. We have in hospital blood work, digital radiographs (x-rays), ultrasound capabilities and are happy to help!

Cibolo Small Animal Hospital is committed to improving the quality of life in your furry family members. We strive to spend quality time with our clients and patients while offering friendly and professional services that are affordable and close to home.

Save time and expense by ordering your pet prescriptions, diets and supplies online.

Now you can order your pet medication and diets directly through Cibolo Small Animal Hospital, via our partnership with and Butler Schein Animal Health Supply.


Care Credit Logo

Click on the image below to purchase one of these adorable soft
V-Neck T's and support local rescued furry friends!


Meet Our Skilled Team

Learn Who We Are

  • Andrea Rodriguez
    Veterinary Receptionist

    Andrea is originally from Puerto Rico, and is fluent in Spanish. She is currently attending Texas State University, where she is seeking her degree in Animal Science.

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  • Sara Rodriguez
    Veterinary Technician

    Sara has lived in San Antonio her whole life. She is currently studying at The University of Texas at San Antonio and will be receiving her Bachelor of Science in Microbiology and Immunology this Spring. When she isn't studying, she enjoys spending her time curled up with her two dogs and a good book.

  • Alicia Alexander
    Veterinary Technician

    Alicia started with us as a volunteer in 2018, and has since then retained a position as a veterinary technician. She is currently majoring in Biology at San Antonio College, in hopes to seek a degree in Animal Science.

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  • Samantha Henrick
    Veterinary Receptionist

    Samantha is our newest team member, joining us mid 2019, and recruited by Dr. Knowlton for her exceptional attention to detail, and bubbly personality.

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  • Ashley Brandwood
    Hospital Manager

    Ashley is California raised but got here as quick as she could in 2014! We are lucky to have her on our team as our Hospital Manager!

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  • Jennifer Wright
    Lead Veterinary Technician

    Jennifer Wright is our Lead Veterinary Technician. She joined our practice in February of 2015, and has been in the veterinary field since 2007. She is currently working on her certification. Aside from her technician role, she is also the inventory and social media manager.

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  • Drs.
    Chris & Brooke Knowlton

    We both grew up in San Antonio and moved to Cibolo in 2013. By Dr. Brooke Knowlton 'I have wanted to be a vet ever since I can remember because I loved animals and wanted to help the

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  • Dr.
    Kellie A. Cochran
    Dr. Kellie A. Cochran graduated from Texas A&M University in 2000 with a Bachelor of Science Degree in Veterinary Science. She received her Doctorate of Veterinary Medicine from Texas A&M University College of Veterinary Medicine in 2003.
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  • Andrea Martinez
    Veterinary Technician

    Andrea was born in Colombia and raised in Miami, Florida. She moved to San Antonio in 2011 and is currently a Junior at The University of Texas at San Antonio working towards her Bachelor of Science Degree in Microbiology and Immunology. She hopes to attend Texas A&M University to receive her Doctorate of Veterinary Medicine. Andrea has four dogs and her hobbies include hiking, dancing, and traveling. 

  • Marie Goulais
    Veterinary Receptionist

    Marie comes to us with clinic experience along with boarding and grooming since 2015. She is New Braunfels raised and pursuing a degree in animal science with a minor in business at Texas Tech Univeristy. In her spare time, she enjoys riding horses and hanging out with her German Shepherd, Gus. 


Find us on the map

Office Hours

Our Regular Schedule

Hours of Operation


7:15 am-5:30 pm


7:15 am-5:30 pm


7:15 am-5:30 pm


7:15 am-5:30 pm


7:15 am-5:30 pm


8:00 am-12:00 pm




Read What Our Clients Say

  • "Quick , informative, and not overpriced. Thanks!"
    Crys A.
  • "Bruno s (Choc Lab) symptoms have subsided with the ear treatment you provided. Also, the large lipoid you aspirated is no longer bulging (but still palpable). Thank you for the immediate and accurate care...good to have you in the neighborhood"
    Timo K.
  • "Staff was friendly and professional. Pleasant experience"
    Wayn M.
  • "When I come up for refills not only do they have it ready, they also will cut the pills in half for me."
    Jami M.
  • "Everyone was very friendly and compassionate. My little guy is doing much better.. Thank you"
    Leah C.
  • "I wish we would have found you earlier!!"
    Ben L.
  • "I love the staff and how much they care about my pups. They are such great people!! I wouldn t trust anyone else with my pups."
  • "Brooke Knowlton Greatest Vet ever!"
    John P.
  • "The hospital has a very calm atmosphere."
    Kath F.
  • "The service is good during every visit to the Cibolo Small Animal Hospital."
    Jaso L.
  • "The doctor was very generous to fit us in and although the staff stayed late for our last minute appointment, they never made us feel rushed. Thank you!!"
    Mitch N.
  • "Grateful to have access to such a genuine vet. The price I paid was the cheapest in town and I was updated throughout the day."
    Mega F.
  • "I was extremely pleased with all the staff! I am so happy I decided to make the change To this hospital for my dog!"
    Ohm C.
  • "As a customer I like to know the quality of care I m getting is high and that we (fur babies) are treated well, you have it right. I can spend my money and get care anywhere, but you have a great practice. The staff is great and they seem to remember us every visit. I really like that your a neighborhood veterinarian and enjoy scanning the letters/pictures from the local school children. Your work in the local community and with the schools is greatly appreciated. Your an asset to this community and a role model for kids. Thank you for what you do."
    Jon V.
  • "I love this vet. I can call and ask any questions and always receive help."
    Clif C.
    Ursu V.
  • "Friendliest staff and Drs we have ever experienced."
    Nanc K.
  • "I had a great experience with all the staff. Dr. Knowlton is very personable, caring, and spent time with us. The appointment was very fast, even though it was a busy Monday morning for them. I would recommend y all to anyone."

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