Mouth wateringly tender Duck Fillets from Good Boy are made from completely natural duck breast to delight your canine companion. Roasted in their own juices to lock in their deep, rich flavours, these cereal free treats contain absolutely no artificial colours, flavours or sugars and are healthy to boot, with only 2% fat. IngredientsDuck 85%, Glycerin, Pea protein, salt. Analytical ConstituentsCrude protein 48%, fat content 2%, crude fibres 1%, crude ash 4. 5%, moisture 32%.