We have had great results with Finish Line for Horses, Dogs, Cats. It's
a fluid action that contains so many of the helpful ingredients needed.
Our dog was suffering and we started the Finish Line and started her
swimming. As soon as she lost weight and toned up her supporting
muscles she was like a puppy again. You can find the Finish Line at any
pet store that also carries horse supplies or on the internet under
Finish Line - make sure you get the one for Horses, Dogs, and Cats - not
jut horses. Best wishes