Our first little boy, Macho, lived to almost 15 with a grade 2. Never slowed him down until he hit about 10 or 11 and then he started to get a little arthritis and had to use a step stool to get up on the bed. He was very active, chased the cats, ran around the yard, had the occasional attack of zoomies. And for those that do have more serious grade 3 or 4 that do need it, surgery has come SOOOO far for these little guys. |