The DU Lounge

AI Overview
A dog knocking over cans with an elastic band likely refers to a dog that has learned to use its mouth to launch rubber bands or similar objects at targets. One dog, in particular, has gained internet fame for its ability to stand on its hind legs and precisely launch rubber bands at bottles, tubes, and balloons, celebrating each successful shot according to this Facebook video. This behavior demonstrates a dog's capacity for learning and mastering impressive skills.