Dog Shock Collar

Do you have a naughty dog who has some bad behavior, such as biting the sofa or other items in the house, barking even at night, running away suddenly? Have you tried to train your dog but had no effect?  Correct bad habits and train your dog easily & harmlessly with this long range electric dog collar. Whether you are a new pet owner or an experienced dog trainer, this is the perfect training assistant for everyone. Its training systems includes an efficient range of functions, making it effective and easy-to-use. Use this collar to help control barking, running, sitting, easy call back, biting, fighting, and more. FEATURES Fully Waterproof Design: the receiver has a super waterproof performance, so your pet can swim or walk in the rain with it. Adjustable Levels: levels of vibration and shock are adjustable from 1 to 99, and you are advised to try levels gradually to find the proper one when using this pet training system for the first time. 3 Training Modes: shock/vibr