Joint Maintenance Protective Supplement Formula for Dogs Designed for active dogs and certain breeds prone to developing joint degeneration and soreness. Our Joint Maintenance formula will help provide your dog with protection for years to come. Keep your dog active with regular use. Suggested daily use: Up to a 3 month supply depending on daily use. Dogs and puppies under 40 lbs-1 chewable wafer Dogs 40-80 lbs-2 chewable wafers Dogs 80+lbs-3-4 chewable wafers Two Chewable Wafers Contain (All Human Grade): Shark Cartilage 100 mg Glucosamine Sulfate 10 mg Glucosamine HCl 10 mg. Ingredients: Shark Cartilage, Glucosamine Sulfate, Glucosamine Hydrochloride, Aloe Vera Extract, Horsetail Herb Stems, Ginger Root Powder, Ginkgo Biloba Leaf, Citrus Peel. Our protective formula for long term use Designed to provide specific support for varying joint health needs Contains Bioflavanoids Safely blended with Quality Human Grade Ingredients Potency and purity guaranteed Great Tasting Chewable Wafer-Your Dog will think it's a treat!