"My older dog has mild arthritis in her joints, and my younger dog has degenerative disc disease in his back so I started using Cosequin SS, along with MSM, for each of them. Within a month of beginning the supplements both dogs were much better, and after a few months you would never guess either one had ever had any problems! The arthritic dog was back to running and leaping and wrestling like a puppy again, and the disc disease dog hasn't had a single symptom since!"