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Welcome to Three Counties Animal Hospital

Your Veterinarian in Riverdale, GA
Call us at 770-471-6046


If you live in Riverdale or the surrounding area and need a trusted veterinarian to care for your pets – look no further. Dr. Donna Morrison is a licensed GA veterinarian, treating your pets. Your pets’ health and well being are very important to us, and we take every possible measure to give your animals the care they deserve.

Three Counties Animal Hospital is a full service animal hospital. We welcome pet patients in need of routine medical, surgical, and dental care. Dr. Donna Morrison has years of experience treating serious conditions and offering regular pet wellness care. Beyond first rate pet care, we make our clinic comfortable, kid-friendly, and calm, so your pet can relax in the waiting room and look forward to meeting our Riverdale veterinarian.

We are happy to offer a number of resources that enable you to learn about how to take better care of your pets. Please feel free to browse our site, particularly the informational articles. The best veterinary care for animals is ongoing nutrition and problem prevention, so becoming knowledgeable about preventative pet care is essential to the ongoing success of your animal’s health. If you have any questions, call 770-471-6046 or email us and we'll promptly get back to you. Our Riverdale veterinarian office is very easy to get to -- and you can find directions on our Contact Us page! We also welcome you to subscribe to our newsletter, which is created especially for Riverdale pet owners.

At Three Counties Animal Hospital, we treat your pets like the valued family members they are.

Dr. Donna Morrison
Riverdale Veterinarian | Three Counties Animal Hospital | 770-471-6046

427 Highway 138
Riverdale, GA 30274

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Office Hours

Our Regular Schedule


8:00 am

6:00 pm


8:00 am

6:00 pm


8:00 am

6:00 pm


8:00 am

6:00 pm


8:00 am

6:00 pm


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and dates.




Meet Our Skilled Team

Learn Who We Are

  • I love coming to work everyday! Ever since I started working here at Three Counties Animal Hospital I have been reading and learning as much as I can about pet health and well being. Now my pets and I are living a healthier life and can pass my knowledge and experience to other families so they too can discover wellness!

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