• Assistance Dogs Offer Many Benefits

    Assistance dogs are not just for blind or visually impaired people. Today, these dogs help people with a range of conditions enjoy full lives. Guide Dogs Guide dogs, also known as Seeing Eye dogs, help blind and visually impaired people live independent lives. These dogs "see" for their owners and

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  • Can Pets Sense Pregnancy?

    Your pets probably don't understand that in nine months a new baby will be joining your family, but dogs and cats do detect differences in mood, posture, behavior, and body chemistry that clue them that an enormous change is happening. Your dog or cat will pick up other signs, too: Our four legged

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  • New Uses for Animal DNA

    Advances in science have enabled the decoding of several animals' DNA. Knowing the genome of a species has enabled medical professionals to detect some diseases that have a genetic basis. But it also has other uses, even in the criminal justice system. The Veterinary Genetics Laboratory Forensic Unit

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  • White House Pets

    A surprising issue that has arisen in the American political arena is not foreign policy, but rather which breed of dog the Obama's chose to join their family in the White House. Barack Obama has announced that his family narrowed their breed choices to a Labradoodle, a mix between a Labrador retriever

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  • The Incredible Sense of Smell in the Dog

    There are many ways in which people and dogs are similar, but an area in which dogs are much superior is in their olfactory ability, or their sense of smell. Dogs can smell 100,000 times better than humans. In tests, dogs have been able to detect a chemical in a solution diluted to 1 to 2 parts per trillion.

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  • Rescue Dogs

    Among the many heroes in the days and weeks following September 11 were search and rescue dogs. These dogs and their handlers were brought in from all over the country to help at the New York and Washington, D.C. disaster sites. Many people are not aware that the handlers of these dogs are not always

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Location

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Office Hours

Our Regular Schedule

Monday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Tuesday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Wednesday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Thursday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Friday:

8:30 am-1:00 pm

2:00 pm-5:00 pm

Saturday:

Closed

Sunday:

Closed

Testimonials

Read What Our Clients Say

    I love Callahan Drive Animal Hospital! Best Veterinarian & Staff in Knoxville been going here for 15 years ! Only place I trust with my fur babies ! Everyone is helpful and friendly and they really care about your animals highly recommend !

    Tracy S.

    Took my 3 y/o tortoise recently and I was pleasantly surprised. Not only was the vet knowledgeable and kind, but the overall visit (including an x-ray) was reasonably priced. I definitely recommend and I will be returning for future services

    Valerie B.

    This group loves animals! Everyone is so kind and helpful! This Vet loves sharing information too! Wouldn’t go anywhere else!

    Karen W.

    This is the best vet I’ve ever took my dog to I couldn’t see myself going anywhere else they took very good care of my son and I feel so much better knowing exactly what’s wrong with him very very sweet staff thank you soooooooo much Dr.Hilla and staff

    Diane J.

    Doc Villa ALWAYS takes care of Studly Dudley!! I will ALWAYS recommend Callahan Drive Animal Hospital & their entire team as they truly do care for your animal in the same way you do!! Dr Villa has cared for Dudley for most of his SIXTEEN years & he’s still happy, healthy & strong!! I strongly believe, Stud has made it to this old age so gracefully due to the care he’s been given with this facility!! I would not trust another team than Callahan Animal with my “first child”, the only place for us to go!! Highly recommended!!

    Lauren H.

    10/10 experience was even better than hoped for. As a snake owner, you hear things about vets that make you question taking them and it was very comforting and nice to have someone who not only helped but took the time to talk about caring for them properly. Thank you guys so much!

    Lydia B