Nutritional Benefits Our beef hearts are loaded with essential nutrients such as potassium, Vitamin B12, omega fatty acids, vitamin c, and selenium. These healthy vitamins and minerals help improve cardiovascular function, vision, and boost your pet's natural immunity! 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.