The Original Sporn Training Halter® for dogs is designed for moderate to heavy pullers and is guaranteed to stop your dog from pulling instantly, using the patented "Sporn Effect". It's made of high quality, braided cord and nylon webbing, with thermoplastic and nickel-plated steel fasteners to reduce weathering. Its padded sherpa sleeves provide maximum comfort and prevent underarm chaffing. Benefits Patented system Instantly stops the hardest pullers Converts to a standard collar if the pull function is not needed Guaranteed for the lifetime of the dog (excludes chewing) Sizing Information Small: 9-12 inch neck, or dogs approximately 5-20 lbsMedium: 12-17 inch neck, or dogs approximately 20-50 lbsLarge: 16-24 inch neck, or dogs approximately 50-90 lbsX-Large: 23-33 inch neck, or dogs approximately 90-130 lbs Precautions: Recommended for walking purposes only. Do not leave on dog unattended. Not designed for use as a car harness or tie-out.
