CNP Pet's Digestive Enzymes are a multi-enzyme blend of non-animal source enzymes containing a combination of protease, amylase, cellulase, lipase and others. The product is specially formulated for the digestive system of dogs and cats. These enzymes are very effective in the pH range of 3 to 9, working continuously throughout the pH variations in the digestive tract. CNP Pet's Digestive Enzymes consist of enzymes that have been known to provide natural relief in the following areas: Dry or scaly hair coat, skin issues, digestive support, joint health, general health support, excessive shedding, allergies, bloating, hairballs, flatulence, and more. Manufacturer: Complete Natural Products Size: 4oz Servings: 24 (1 Teaspoon) Serving size varies by size of pet. Packaging: Glass