Karns Animal Clinic is proud to serve the Knoxville, TN area, providing a wide variety of veterinary services for your large and small animal. Our team is committed to educating our clients in how to keep your pets healthy year round, with good nutrition and exercise. Karns Animal Clinic stays on top of the latest advances in veterinary technology and above all, remembers that all animals and pets need to be treated with loving care in every check-up, procedure, or surgery. Accepting new clients.