Extremely popular electronic collar used by expert trainers and new pet owners: can be used to help correct barking, walking, leash training, sitting, aggression and other behaviors obedience. Professional Wireless Training Collar: Used by expert trainers and new pet owners and converts your dog’s behavior and movements, helps to correct barking, walking, leash training, sitting, aggression and other training behaviors. Long distance action : the dog shock collar with remote control can be used at 300m - that’s the length of almost 3 football pitches combined. Easy to use: the design of the pet training collar and the remote control help you use it intuitively, which is often impossible with analogs. At the crucial moment, you’ll know for sure what to do. We’ve made the buttons especially different sizes to don’t confuse anyone. the commands are clear to the pet, and the light impulses from the barking collar make even the most rambunctious dogs more obedient and well-behaved.