Interactive Play: The Coachi Tuggi Hide Is Great For Close-Up Play &Amp; Retrieval, The Hidden Pocket Can Be Filled With Items To Encourage Play &Amp; It Has A Strong Bungee With A Soft Neoprene Handle.Strong &Amp; Comfortable: This Interactive Toy Features A Pocket Which Can Be Filled With A Plastic Bottle (For Dogs That Love To Crunch), Treats (To Encourage Interaction) Or A Squeaker!Perfect For Puppies: This Stimulating Toy Is A Great Alternative &Amp; Or Addition To Food Rewards And Perfect For Reducing Puppy Mouthing And Biting. Great For Dog'S Who Require More Motivation To Play!Fun Training: The Coachi Reward Toys Have Been Designed For You And Your Dog To Have Fun Together Whilst Training. They Are Great For Improving Recall And Discouraging Chasing. Keep Them Motivated: Maintain The Energy And Enthusiasm By Only Using These Toys As Part Of Interactive Play. This Keeps The Toy As A Special Reward, The Same As A Food Treat.