The PetSafe Quick-Release Gentle Leader Headcollar has helped millions of dog owners find the secret to stress-free walks! Perfect for dogs 8 weeks old and up, this headcollar curbs lunging, jumping, and other unwanted behaviors with gentle control. Unlike traditional collars, this headcollar places pressure on the back of the neck instead of the front of the delicate throat, preventing choking and coughing. Add this headcollar to your canine accessories today. Eliminates leash pulling and other unwanted behaviors such as lunging and jumping Petite collar made for dogs under five pounds; Small headcollar fits dogs up to 25 pounds; Medium headcollar fits dogs 25-60 pounds; Large collar fits dogs 60-130 pounds; Extra Large headcollar fits dogs over 130 pounds Adjustable neck strap and nose collar allow you to create a custom fit for your dog Headcollar applies pressure at the back of the neck, instead of the throat to prevent choking and coughing When fitted properly, dogs can eat, drink, pant, fetch and bark with this headcollar Headcollar for use with dogs eight weeks of age and older 1 year limited warranty Nose loop allows you to direct your dog's head in the direction you want to go Most dogs quickly learn to stop pulling and start paying attention to you during walks