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Welcome to Mulnix Animal Clinic

Your Veterinarian in Fort Collins, CO
Call us at 970-484-1848


I want to take the opportunity to let you know that Mulnix Animal Clinic will be going through a transition over the next few weeks. After 33 years of taking care of you and your pets, Dr. Mulnix has decided to step back from daily veterinary practice in order to spend more time with his family. I feel privileged that, after 19 years of working with Dr. Mulnix at MAC, he has selected me to take over the reins that he has so capably handled since starting the practice. I sincerely look forward to continuing his legacy of providing compassionate, honest, innovative and complete healthcare for your four-legged family members.

We are pleased to welcome Dr. Kelly Gaffney to the MAC family! She is a graduate of CSU Veterinary School and has made Fort Collins her home along with her husband and the menagerie of animals that make up their family. Please feel free to stop by anytime to meet Dr. Gaffney and to say hello to the rest of our trusted veterinary healthcare team.

We have already begun to expand our hours by making ourselves available during lunch. Soon we will also be expanding our evening and Saturday hours to accommodate your busy schedules.

Please stay tuned for a soon-to-be-scheduled open house so you can join us in celebrating Dr. Mulnix's inspiring career and sharing in our exciting plans for the bright future of MAC!

We look forward to being here for you and your family for many more years to come, 

Michelle Thomas D.V.M, John Mulnix D.V.M, Kelly Gaffney D.V.M.

Mulnix Animal Clinic welcomes you to our website and to our veterinary clinic. We have been serving pets and owners in Fort Collins and all of Northern Colorado's Larimer and Weld counties since 1982.

We promise to provide compassionate, innovative, honest, and complete care for your pet. Our goal with this site is to make your experience an interactive one for both you and your pet. We hope you check back here often and that the information presented is useful to you. Browse around and find information on our clinic, our doctors and staff, services we provide (including our state of the art laser surgery options), a growing library of pet health topics, and many other useful pages and links.

If you live in Fort Collins or the surrounding area in CO, then you have picked the perfect site to find a veterinarian. Dr. John Mulnix, Dr. Michelle Thomas and Dr. Kelly Gaffney are licensed veterinarians who treat dogs and cats. Your pet's health and well being is very important to us and we will take every step to give your pet the best possible care.

Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and a very calm environment so your pet can relax in the waiting room and look forward to meeting his or her own veterinarian.

We have a number of resources to aid you in caring for your pet. Browse around and look at our articles and pet videos. The best veterinary care for animals is ongoing nutrition and problem prevention. If you want to ask a question call 970-484-1848 or email us and we'll promptly get back to you. Mulnix Animal Clinic is very easy to get to, and you can find directions on our Contact Us page. You can also subscribe to our newsletter which is created especially for Fort Collins pet owners. In between your veterinary visits, your pet will benefit from you reading these free informative articles.

At Mulnix Animal Clinic, we treat your pets like the valued family members they are.

Dr. John Mulnix / Dr. Michelle Thomas / Dr. Kelly Gaffney
Fort Collins Veterinarian | Mulnix Animal Clinic | 970-484-1848

1015 S. Taft Hill Rd, Ste T
Fort Collins, CO 80521

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