My vet said that during the summer to freeze water in it and put peanutbutter on the ends to hold the water till it freezes. Chewie loved licking the ice in it. ALso any kind of meat snack, like Dick Van Patten's natural balance pet foods. Just stick it in and press it hard together, so they have to work at getting it out. Kongs come in different sizes and thickness, according to your pups size and age. My dogs love them and they do keep them busy for a while. |