Have a well trained dog without discomfort using the Comfort Trainer Dog Head Halter. The Comfort Trainer is constructed of soft, braided nylon that is designed to fit the shape of your dogs head and doesnt ride into the eyes like other head collar products. This Comfort Trainer is designed with no clamp under the chin that is usual with this type of head halter. Thus there is no irritant and the dog learns to walk without constant pressure that seems like punishment