FUN WITH TREATS: GUCHO Penguin treat is great for treating and training your dog. Just fill and freeze this treat dispensing dog toy with your dog's favorite treats or kibble, then watch your dog have fun figuring out how to get the treats out. BEEF FLAVOR & NATURAL RUBBER MATERIAL: GUCHO Interactive dog toy is made from 100% natural rubber, non-toxic, dishwasher-safe, tough, and durable, designed for aggressive chewers, by adding beef flavor, your dog will have a long-lasting fun and entertainment. EXERCISE MIND AND BODY: Satisfy dogs' instinctual needs and provides mental stimulation. GUCHO durable fillable dog chew toys help solve chewing, separation anxiety, teething, boredom, digging, barking and more! And helps clean teeth and reduce plaque and tartar during their play time. MULTI-PLAYING WAYS: The latest penguin design makes the game even more fun. Unpredictable bounces and rolls make chasing and fetching more difficult. Dogs don't just like to play, they like to play with us. Treat dispensing games and dog puzzles strengthen the bond between you and your dog because they require your attention and theirs! LIFETIME REPLACEMENT GUARANTEE: We pride ourselves on creating the best dog chew toys for our customers and their dogs. We will issue you a refund or a one-time replacement at anytime during the life of the product If you are unhappy with your purchase.