This natural chew for dogs does not have any ingredients of animal origin or artificial additives. The wood dog chew is zero-calories, so you can allow your dog to chew without worrying about its weight. This means that coffeewood is ideal for dogs with allergies and makes a great alternative to meat chews or chews that contain carbs or sugar. These wood chews come in different lengths and diameters, to suit each individual dogâ??s jaw size. Chewies Coffewood Chews are an eco-friendly chew with added chewing and oralcare benefits.