QUICK RELIEF - Vet’s Best Aspirin Free Aches & Pains Dog Supplements helps quickly relieve temporary discomfort caused by regular exercise and normal daily activity. MUSCLES AND JOINTS - Provides relief for sore, stiff muscles and joints in very active dogs as well as senior dogs. VET’S BEST - Veterinarian formulated and made in the USA. Each bottle contains 50 chewable tablets. ASPIRIN FREE FORMULA - Quality natural ingredients such as glucosamine HCL, pineapple bromelain, MSM, and white willow bark. APPROVED - Carries the National Animal Supplement Council (NASC) Seal of Approval.