Build Your Veterinary Career with Casselton Veterinary Service — Where Innovation Meets Heart About the Practice: For nearly 70 years, Casselton Veterinary Service has been a trusted name in animal care across the Red River Valley — and we’re proud to be consistently voted the area’s Best Veterinary Clinic. With two thriving locations in Casselton and Fargo, ND, we combine small-town charm with big-city services, offering our team the best of both worlds. We’re looking for veterinarians who want more than just a job — who want to be part of a collaborative, forward-thinking, and genuinely supportive team