(Natural Solutions) Natural Stride Veterinary Strength Hip & Joint Dog Chews promote joint comfort and mobility. Formulated with ingredients for healthy cartilage, synovial fluid, and range of motion. Contains 500 mg cetyl myristoleate, 500 mg glucosamine HCl, 500 mg glucosamine sulfate, 500 mg MSM, 50 mg vitamin C, 25 mg yucca, and 10 mg hyaluronic acid per chew. Directions: Give dogs 1 chew per 50 lbs. body weight.