Blackdog 4X2 Biscuits Are A Low Fat, Specially Formulated Oven Baked Biscuit, Suitable For Pooches Watching Their Weight &Amp; Ideal For Greyhounds. They Are Specially Formulated With Added Vitamins &Amp; Minerals, Omega 3, Methionine &Amp; 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.