HALTI Headcollar - To Stop Your Dog Pulling on the Leash. Adjustable, Reflective and Lightweight, with Padded Nose Band. Dog Training Anti-Pull Collar for Large Dogs (Size 5, Black)STOPS PULLING: The Halti Headcollar prevents pulling on the leash by gently steering and guiding your dog's direction. KIND & HUMANE: Made from strong but lightweight nylon webbing, the Halti Headcollar is designed for comfort with a padded neoprene nose band and won't interfere with panting, eating or drinking. REFLECTIVE & SAFE: Every Halti Headcollar has reflective accents for improved visibility in low light and a safety link that attaches to your