Blackdog 4X2 Biscuits Are A Low Fat, Specially Formulated Oven Baked Biscuit, Suitable For Pooches Watching Their Weight & Ideal For Greyhounds. They Are Specially Formulated With Added Vitamins & Minerals, Omega 3, Methionine & Antioxidants To Ensure Sure That Your Dog Is Getting The Healthiest Biscuits Available, Not Only Beneficial To Health But A Tasty Treat Full Of The Good Stuff.