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Keys Animal Hospital is the Marathon, Florida, area’s premier veterinary hospital. We have been serving the veterinary needs of the Florida Keys since 1974. We have two highly skilled vets on staff: Robert E. Defield D.V.M., who is a graduate of the University of Missouri College of Veterinary Medicine, and Michael Dunn D.V.M., who is a graduate of Cornell College of Veterinary Medicine.

At Keys Animal Hospital, we strive to be the best animal hospital in the area. We have been voted “Best Veterinarian,” “Best Of The Keys,” and “Best Professional.”

Please continue to browse our website for more information about our services. If you need emergency service, we offer 24-hour emergency service to our clients, so please give us a call at 305-743-6250.