Canine Physical Therapy How Can I Become A Physical Therapist For Dogs?

How can i become a physical therapist for dogs? - canine physical therapy

I am a student of exercise science, and I'm in the Graduate School to a doctor in physical therapy. However, I also thought the work in the rehabilitation of dogs. I am a person, but wants to work with children or the elderly. I love a lover of animals and also for the rehabilitation of dogs. how can it also be a canine physical therapist? I must be a veterinarian, or my first qualification for a good start?