PawRoll Dog Anti-Bark Collar

Why You Needs This Collar?  Do you want your dog to stop barking, without harming him?Then, you need PawRoll Dog Bark Collar.Our smart automatic bark collar will quickly and easily teach your dog not to bark, thanks to the humane dog bark collar with only vibration and sound How Does it Works? Key Benefits Humane Bark Collar for Small Dog-Two Modes - PawRoll No Bark Collar for Small Dogs 5-15lbs helps to reduce the dog’s barking through adjustable safe beeps(7 levels) and vibration(5 levels) which are switching automatically based on the frequency of dog's barking, increasing after each bark Adjustable Bark Collar for Large Dogs - High-quality dog bark collar consists of 2.0cm width black polyester belt with 2 reflective stripes and 2 buckles. It is adjustable for dogs weighing from 11-110 lbs with neck size of 9-22 inches Smart Bark Collar for Medium Dogs - This dog bark collar with Smart Triggering Mode works automatically. Smart dog barking detection chip activates only