Contains: Venison Liver Great for breaking into smaller pieces and using as a healthy training treat or meal topper! Organs in general are the most nutrient dense part of an animal. As such, they are a vital part of your pet's health and is required in order to achieve optimal nutritional balance. For pets who are new to organs, please introduce slowly and gradually starting with just a few broken pieces a day. Giving too much of a good thing very suddenly can be too rich for your animal and may result in stool change. If you start to notice darker loose stools, skip feeding for a day or so until both shape and color resumes back to its usual form before feeding again.