Pooch & Mutt Mobile Bones Joint and Bone Supplement for Dogs 200gPooch & Mutt Mobile Bones is a highly palatable powdered joint and bone supplement, which has a unique blend of 16 natural active ingredients to help promote: Comfort in and around the join, mobility in and around the joint. Improved joint structure. The development of strong, dense and healthy bones. Ingredients Glucosamine one of the best known natural ingredients that helps keep joints comfortable, healthy and lubricated. MSM for tendon and