Nutritional Benefits Our chicken hearts are loaded with essential nutrients such as protein, Vitamin A, B6, and B12, as well as iron and niacin. These healthy vitamins and minerals help improve cardiovascular, vision, immune and digestive function. 100% Human Grade Only 1 ingredient, responsibly sourced. Freeze-dried retains nutrients and the natural flavour of raw meat High-protein, all-natural treat Bite-sized for easy eating and portion control Great for reward training and as a nutritional boost to any pet's diet Naturally hypoallergenic and gentle on the stomach No preservatives, no fillers, and no artificial flavours/colours Grain-free, gluten-free, soy-free, corn-free, and guilt-free! Made in Australia, in small batches.