Outdoor Interactive Dog Rope Toy by Tether Tug More than just another dog toy - Tether Tug is dedicated to promoting healthy physical and mental play for dogs of all activity levels and burns off extra energy. Tether Tug is a unique interactive toy that helps dogs stay healthy, happy, and entertained. Whether your dog likes to pull, tug, spin, or fetch, the Tether Tug is the perfect outdoor toy for your dog. Dogs, like us, need daily cardiovascular exercise in order to stay fit and healthy both mentally and physically. Play is an opportunity for you to stimulate your dog’s mind as well as strengthen his body. It is a way to channel your dog’s boundless energy, prevent boredom, and allow him to express himself in creative ways (rather than the destructive ways that sometime occur when your dog is bored or anxious).