400M Pet Dog Electric Shock Training Collar Anti Barking Device Remote Control Dog DeviceKey FeaturesSuitable for small, medium, large dogs and puppies. 10 pounds or more. Collars are available in sizes from 7 to 26 inches long.Suitable for basic dog obedience, hunting, digging, aggressive, screaming, jumping up, and bolting.5 levels of vibration and standard tones, 5 electrostatic pulses.Waterpro..