Ark Naturals Joint Rescue Chewables For Dogs And Cats Contain 19 Different Vitamins And Minerals To Help Reduce The Discomfort From Exercise And Support Cartilage And Joint Function In Cats And Dogs. Our 3.5 G. Chewables Contain Dried Chicken Liver For Taste And Work Best When Given After A Meal. Dosage Depends On Weight, So Please Consult The Maintenance Chart Or Your Veterinarian. This Bottle Contains 90 Chewables.