Love Liparu makes single-ingredient freeze-dried treats for dogs and cats in small batches. All our treats have no preservatives, fillers, or additives. Made and sourced in Washington state. The bag these freeze-dried treats come in are also 100% compostable (1 oz) or recyclable (3 oz)! Beef kidney provides vitamin B12, E, and K. It is a great source of omega-3 fatty acids as well as iron and selenium. Ingredients: beef kidney Crude Protein (min) 48% Crude Fat (min) 41% Crude Fiber (max) 5% Moisture (max) 4% Calorie Content 5300 kcal/kg ~150 kcal/oz