Lucky Champ Training ChampThat new puppy sure is cute, but paper-training that bundle of energy can be tough on you and your home. The Training Champ Disposal System makes it easy. Training Champ includes dog training pads and an odor disposal system that seals odor inside an elegant 7-gallon-capacity canister. The Training Champ liner uses a bag and is ready to use with no assembly required. It even includes a refill roll.