KONG Liver Easy Treat is a delicious and highly-digestible treat that delights all types of dogs, offering a no-mess solution for pet parents. Made in the USA, this trans-fat-free treat is an enticing addition when stuffed into a KONG toy. The uniquely designed nozzle allows for easy portion control and a convenient stuffing experience. To make your stuffed KONG last longer, freeze it with KONG Liver Easy Treat on top for a prolonged, mentally stimulating challenge. No refrigeration is required.