Dogtra No-Bark Collar. Dogtra designed these Dog Gear and Training with automatic bark correction that works regardless of your dog's environment and even has the capability to silence nuisance barks. This Dogtra No Bark Remote Training Collar is fully waterproof so that it can be used rain or shine and it is capable of handling your pup's wrath. With 6 different stimulation intensity levels you can choose the option that best matches your situation and there is an LED battery life indicator so that you know how much juice is left in the Dogtra No Bark Remote Collar. Your pup will most likely never experience such bliss with the Dogtra No Bark Collar but you can put a stop to it with the other fantastic features. Features of Dogtra No Bark Collar: Fits dogs as small as 10 lbs 2-hour rapid charge LED battery life Indicator Fully waterproof No Bark Collar with collar strap Lithium Polymer Battery Charger Owner's Manual Plastic Dummy Contact Points Package Contents: Dogtra No Bark Collar Dogtra YS300: No-Bark Collar