Dog roulette is a fun activity that can keep your dog entertained and engaged. It is also a great way to keep them safe. Dogs often pull on the leash when they are excited or anxious. This can lead to accidents. Dog roulette is a great way to prevent these accidents. You can set up a game of dog roulette by having your dog pull on a retractable leash. The leash will automatically retract, stopping your dog from pulling. This is a great way to keep them safe and entertained.