KONG Liver Easy Treat is a delicious treat that delights all types of dogs while providing an easy no-mess solution for pet parents. Made in the USA, this highly-digestible and trans-fat free treat is an enticingly delicious addition when added to a stuffed KONG. A uniquely designed nozzle easily controls the amount of KONG Easy Treat while also having the added benefit of a convenient, no mess stuffing solution. Want to make your stuffed KONG last longer? Freeze a stuffed KONG, topped with KONG Liver Easy Treat for a longer-lasting, mind occupying challenge. No Refrigeration required