Hill's j/d Mobility Dry Dog Food With Chicken, 12kgHill's j d Mobility Dry Dog Food Improving your dog's mobility can be as easy as feeding the right nutrition early on and consistently. Hill's Prescription Diet j d helps your dog walk, run and jump more easily in as little as 21 days. Hill's Prescription Diet j d Dry Dog Food is a complete and balanced food that provides all the nutrition your dog needs. How it works: Enriched with omega 3 fatty acids, glucosamine & chondroitin sulfate Added L