Dogbutter - Immunity and Digestion Peanut Butter for Dogs - 16-Ounce (3 Pack) Pack of Three 16oz Jars Great source of protein; contains garlic powder and ginger powder to aid with your pet's immunity and digestion Made in the USA All natural ingredients like ginger, peanuts and flaxseed help support your dog's immune system and aid in digestion Great for disguising yucky medicine, filling hollow toys, making pupsicles