The smaller sister of the Original Trainer's Pouch this has all the benefits of the original in a smaller package! This the ULTIMATE training treat pouch! Silicon, BPA free and designed in Australia. They are easy to use and keep clean - no more stinky treat pouches! Complete with adjustable belt. The Pocket will hold up to 2 tennis balls or 2 cups of food. Take a look at the Original Pouch for a larger version!