Joint health support to help keep your dog on the move. It’s natural for normal wear and tear and occasional joint stiffness to slow dogs down. Synovi G4 helps maintain muscle health and everyday mobility in dogs with its unique combination of ingredients including glucosamine, MSM, Boswellia Serrata, Green Lipped Mussel, creatine, turmeric and a blend of antioxidants. For dogs of all ages, sizes and breeds.