SCHWEIZER Gastro Happs Turkey & Carob Soft treats, SCHWEIZER Gastro Happs Turkey & Carob are gluten-free, with 83% turkey and 10% carob. The natural active ingredients of carob promote digestion. Composition 83% turkey meat, vegetable fiber mineral salts, 10% carob. Analytical composition 32% Rohprotein/Crude protein, 26.6% Fat, 6.7% Rohfasern/Crude fiber, 5.7% Rohasche/Crude ash