Canine Four Flex, 65 Day Supply, 8 oz Palatable, easy to feed joint supplement. Contains: 625 mg Glucosamine Sulfate 625 mg MSM 312 mg Yucca 150 mg Chondroitin Sulfate 120 mg Vitamin C stabilized rice bran, a natural source of essential vitamins and minerals Feed to 1 scoops per day, depending on size of animal. Scoop included. Up to 65 day supply. Reviews There are no reviews yet. Be the first to review “Canine Four Flex, 65 Day Supply” Cancel replyYour email address will not be published. Required fields are marked *Your rating * Rate… Perfect Good Average Not that bad Very poor Your review *Name * Email * Save my name, email, and website in this browser for the next time I comment.