Carhartt Firm Duck Wheel Dog Pull. Circular tug and fetch rope pull Combining a pull and chew tool for interaction and sensory engagement, whether between two dogs or dog and person - can be used as a pull, a chew or like a throwing disc Circular rope provides a good hold for dogs to pull against one another or with you. Shape is mentally engaging for your dog as it tries to navigate between and through the circle 12-ounce, firm-hand, 100% ring spun cotton duck canvas sides with a compressed wool felt interior. Rope cleans teeth. Materials are gentle on teeth and gums while satisfying the instinct to chew Width: 7"