Suggested daily use for dogs:1 chew per 20 pounds of weight twice daily. Due to an increase in daily fiber, make sure your dog drinks plenty of water.30 day supply based on a 20 lb. dog.Warning: Due to the tasty nature of our products, do not leave package unattended around pets. For animal use only. Keep out of the reach of children and other animals. In case of accidental overdose, contact a health professional immediately.