PRO PAC Performance Puppy is designed for puppies from weaning until 12 months of age. It is also excellent for pregnant or nursing dogs. A growing puppy needs twice the nutrients that an adult dog needs. PRO PAC Performance Puppy is made from quality ingredients such as chicken meal and chicken fat. It assures that your active puppy will receive proper nutrition for growth and development. PRO PAC Performance Puppy is naturally preserved and contains no by-products. It is 100% guaranteed. Animal feeding tests using Association of American Feed Control official procedures substantiate that PRO PAC Performance Puppy provides complete and balanced nutrition for gestation, lactation and growth of dogs.