The challenges with high-value treats like peanut butter, liverwurst, and pureed food are that they are messy and that there is no easy way to transport them on the go. The GoToob changes that! Made of soft yet rugged food-grade silicone, it dispenses virtually any squeezable treat. Unscrew the cap and fill with your dog's favorite mushy food. Then, just flip open the hinged cap and squeeze. Features a handy suction cup that can attach to wall for when you need to be hands free. Perfect for general dog training when high-value treats are needed, and an invaluable tool for desensitization/counterconditioning for dogs with fear issues. Food-safe, 100% BPA-Free and PC-free. Holds 2 ounces.