Doggy Man is a collar for medium to large dogs that prevents pulling, allowing for both training and walking. The WAKUWAKU collar is a bonus item as it is missing the plastic fastener in the center. You might be able to use it by sewing the lead in a figure-eight shape or securing it with rubber bands, depending on the dog's size. The two Doggy Man collars were only tried once as the dog didn't like them. All three collars have been hand-washed. #Anti-pullHarness #DoggyMan LD-022