Tri-County Veterinary Services
Call Us: (717)789-3121
1041 Montour Rd. Loysville, PA 17047

Tri-County Veterinary Services. A full service medical and surgical center for pets and companions in Loysville, Pennsylvania.

Tri-County Veterinary Services is located in the rural countryside of Loysville, PA. For over 26 years, Tri-County Veterinary Services has welcomed pets large and small to its full service medical and surgical facility.

We are generally available for emergencies 7 days a week until about 10 p.m. We have a retail display that makes it easy to pick up meds for your companions. If you call ahead, we aim to make prescription and medicine pick-ups easy at the front desk.

Convenient service for those on the go

We understand how busy life can be. That's why we offer convenient hours weekly, and on Saturdays. You can drop your pet off in the morning, or even the night before, and pick them up the next day! Emergency service is generally available if phoned in before 10 p.m. Just give us a call at (717) 789-3121.


With 24+ years in the business, a variety of services, a love for animals and a full service laboratory and surgical facility, there is no one better to trust your lovable companions with than Tri-County Veterinary services. We are licensed, certified, fully insured, members of the Pennsylvania Vet Medical Association(PVMN), and are highly rated and recommended.

Connect with us through our website

Use the website to connect with us! Mobile users: click the button on the bottom of the screen. If using a desktop or tablet, use the icons on the side to connect. We want to hear from you!

10% active military discount

10% Discount on Spay/Neuter Surgeries when 3 or more dogs/cats done on same day



" 'WeeMan' is doing great. He wants to eat everything in sight, and be held a lot. Thanks for taking such good care of him and putting up with us."
- Barb R.
"Thank you for your kindness and understanding when we had to give up our pet, Lady. You will never know what your prayer for Lady meant to us. We could give her up a little easier."
- Jane B.
"Thank you for all your guidance on my science fair project."
- A. H.