NutriSource Element Series Chicken & Duck Crispy Crispers are made with high-quality protein. Dog treats made with real foods and big taste that dogs love!At NutriSource we believe whats inside matters. We are a company absolutely focused on getting it right on the inside so pets can flourish on the outside. Our products are intentionally crafted to nourish pets from the inside out. All this leads to happier pets and peace of mind for pet parents.