The Quick Release Dog BackPacks will give your dog maximum comfort and convenience when hiking with you. The backpack is designed with an adjustable harness and removable pack. Large storage pockets hold food, water and other gear. Made with extra-strong nylon for durability. Quick Release Dog BackPacks feature the quick release leash holder for use when approaching other hikers, dogs, or wildlife. Available in four sizes to fit most dogs. Assorted Colors.

Small size fits pets up to 18 lbs with a girth up to 25in. Backpack length is 9.5in.

Medium size fits pets 18 to 50 lbs with a girth of 26in - 32in. Backpack length is 11in

Large size fits pets 50 to 79 lbs with a girth of 30in - 40in. Backpack length is 13in

X-Large size fits pets over 80 lbs with a girth of 36in - 48in. Backpack length is 15in.