Pro-Treat Freeze Dried Beef Liver treats are made from a single ingredient, 100% pure beef liver, with no fillers, additives, or preservatives added during processing. The freeze-drying method removes moisture from raw liver while preserving its natural aroma, flavor, and nutrient content, so the finished treat requires no refrigeration and stays shelf stable once opened. Liver is diced into reward-sized pieces before drying, making the treats easy to break down further for repetitive training work or to crumble over a meal as a food topper. Packaging comes in a resealable tub designed to keep the contents fresh between uses. The recipe is grain-free and gluten-free, with no corn or soy fillers mixed in. Treats are intended as a supplemental reward alongside a complete and balanced daily diet rather than as a primary food source. Storage in a cool, dry place is recommended to maintain freshness after opening.