This soothing mix of Slippery Elm Bark, Psyllium Seed and Marshmallow was carefully formulated by Dr. Dawn Curie Thomas, DVM, to support normal healthy digestion. For over 25 years, she has tapped the natural world for the highest quality ingredients that work together to comfort and relieve your pet. Directions for Use for Cats: To release ingredients and to activate the natural flavorings your cat will love, break chewable tablets into smaller pieces. Give one tablet twice daily. 60 tabs per bottle.