PetAg Goats Milk Esbilac Liquid Puppy Supplement is designed to aid those puppies who have sensitive digestive systems. Transitioning from moms milk to regular food can be tough for some puppies and unfortunately, it sometimes has to happen sooner than wed like which is why PetAg Goats Milk Esbilac Liquid Puppy Supplement is formulated with whole goats milk protein to closely match moms milk in terms of protein, fat, and carbohydrates, making it easy for your new canine companion to digest. With added vitamins, minerals, and essential amino acids, this dietary supplement also works to promote nutrient absorption to help ensure that your little guy grows up to be a happy and healthy member of your family.  Puppy Food For Sensitive Stomach