Retractable Dog Leash,16 Feet Heavy Duty Dog Leads Available,Secure & Safe,Supports Dogs Up to 110 lbs Walk your dog freely in open area with one hand braking, release and recoiling system, which allows the dog leash to be adjusted to a comfortable length with ease. For any types of dog with up to 110lbs in weight, This Retractable leash works for powerful large dogs, as well as medium sized and smaller dogs, giving them maximum freedom while under your control. PERFECT FOR BIG DOGS UP TO 100 LBS - The LARGE SIZE Security Pro Retractable Dog Leash is PERFECT for bigger dogs that are up to 100 lbs in weight.