KONG - Snacks - All Natural Dog Treats (Best Used Classic Rubber Toys) Irresistible And Delicious Liver Flavor Great For Any Treating Moment Great For Stuffing Into Kong Classic And Rubber Toys For Extended Play Ideal For Any Treating Or Training Occasion All-Natural And Made In The Usa Available In Two Sizes: S (For Small-Medium Kong Toys) And L (For Large Kong Toys)