The Tug-a-Jug provides a multi-sensory appeal to keep your dog engagged and motivated to play. Its unique design allows dogs to see, smell and hear the treats as they roll around in the jug. The Tug-a-Jug not only dispenses treats, it can also be used for obedience training and feeding treats. Treats and dry food dispense as the toy is tipped, tugged and rolled.