Transparently sourced from 100% pasture-raised, grass-fed bison, these organ treats are perfect for every dog and any occasion! What makes our bison lung unique? Dogs crave organs due to high levels of vitamins & minerals. A perfect, single-ingredient treat to make any carnivore salivate. Every bag shows you (on the front label) the exact farm partner we worked with to produce that product. Our first ingredient is our only ingredient, giving you 100% dehydrated bison lung in every bag! With the power of dehydration, we offer your pups treats that are free of salt, sugars, fillers, chemicals, and preservatives! We are proud to work with American family farms committed to raising animals in the best way possible. Ingredients 100% Dehydrated Bison Lung Nutritional Benefits Bison lung is a micronutrient powerhouse: Vitamin B12 (nervous system, brain function, blood cells, intestinal health) Protein (builds/repairs muscle and body tissue) Selenium (strengthens the immune system, healthy skin and coat) Iron (supplies nutrients and oxygen throughout the body) Guaranteed Analysis Nutrient / Energy Guaranteed Analysis Crude Protein (min) 79.24% Crude Fat (min) 5.43% Crude Fiber (max) 5.03% Moisture (max) 10.77% Metabolizable Energy (ME) 3235 kcal/kg Metabolizable Energy (ME) 91.7 kcal/oz Storage Keep in a cool/dry place. Our dehydrated products are free of preservatives and pesticides, and although it is very uncommon, bugs and mold (from added moisture) are your two culprits for causing trouble. Our bagged products do great in the bag they come in. Just keep them away from wet environments and the bag closed when you aren't using them. For longer storage, the freezer can be a great way to keep our products fresh, and away from bugs and pests that might show interest.