The practice of leaving food out for a dog to eat whenever he chooses. Can be either a set amount of food in the morning that is not replenished throughout the day, or a constant amount of food that is not measured.
A type of raw diet for dogs made up of bones, meat and organs, based on theories of what wolves would eat in the wild.
A type of diet for dogs based on uncooked foods, primarily raw meats, usually without the addition of grain or soy. There are different models of what the ideal diet ought to look like; some diets include fruits and vegetables whereas others are exclusively based on animal protein.