Toby has now taken Mobility DC on two occasions with the same excellent results. From his first treatment to his second treatment was approximately 6 months. On both occasions he rapidly declined to the point of not going down stairs and not wanting to walk outside. Within 15 days of starting using Mobility DC he was back to being very active, despite his age. As his breed is prone to arthritis he will now be given Mobility DC at least every 6 months. I cannot see him in pain again.