Buster Brown was born with a curved spine that resulted in pinched nerves before he was even a year old. He was was knuckling over on his hind feet and his hocks didn't bend so his gate was more forward but more like a waffle. Apparently he had been in pain because after MediVet Stem Cell Therapy he is a different dog. He's very hsppy, very playful and full of confidence. His gate is nearly normal and he is not in pain.