Description PetAg Esbilac Puppy Milk Replacer Powder is a beneficial formula that provides additional nutrition for newborn puppies who have been orphaned, rejected or are nursing but may need supplemental feedings for up to 6 weeks of age. This highly palatable recipe contains prebiotics and probiotics, plus vitamins and minerals. Itâs enriched, easily digestible and provides the same amounts of protein, fat and carbohydrates found in your pupâs motherâs milk.PRODUCT DETAILS: Formulated for puppies that are newborn up to six weeks old to provide an ideal balance of protein, fat and carbohydrates for optimal development Provides a complete food source for orphaned or rejected puppies by supplying necessary vitamins, minerals and amino acids Easy-to-digest and highly palatable formula is easy on a puppyâs sensitive system Supplement can be given for post-surgery care or to older dogs May also be given to adult dogs to deliver highly digestible nutrients