Contains: 100% pork kidney Pork Kidney is an excellent source of iron, folate, zinc, B12 and many other minerals and trace elements, kidney is a nutrient-rich organ often overlooked.Best Suited For: Small, Medium and Large dogs all Breeds and puppies older than 5 months Storage Instructions - No need for a freezer or fridge, this item does just fine in a cool and dry space! *Should be fed as a recreational chew, always under supervision * No Preservatives, Chemicals, or Artificial colors * Single ingredient treats * All Natural & Grain-Free* Shelf Life: 6 months Guaranteed Analysis Crude Protein (Min): 70% Crude Fat (Min): 4.1% Crude Fiber (Max): 1.3% Moisture (Max): 12%* 3112 kecal/kg 88 kcal/oz ALL PRODUCTS ARE DESIGNED FOR DOGS AND CATS. NOT FOR HUMAN CONSUMPTION.