NutriSource believes that what's inside matters. They are a company absolutely focused on getting it right on the inside so pets can flourish on the outside. Their products are intentionally crafted to nourish pets from the inside out. All this leads to happier pets and peace of mind for pet parents. NutriSource Big Bites treats are made with the high quality protein of Beef and are Grain Free. Real food that dogs love in a treat with a delightful crunch make these treats pawsitively irresistible. Works great as a treat or reward that your dog will crave.