Aishine Basic No Bark Dog Control Collar Training Electric Anti Bark Shock 7 Levels Sensitivity Control,Button Adjustable,Stop Dog Barking, Pet Safe For Small and Large Dogs LED Tag SIMPLEST & SAFEST SHOCK COLLAR - Fast and easy dial adjustment for 7 levels of correction. No harmful chemicals. More efficient than remote bark collars that require you to find the remote and then administer the shock. The shock collar for dogs is the quickest, easiest, automatic way to stop dogs barking. SMALL COMFORTABLE LIGHTWEIGHT - Best bark collar for small dogs. Also use as anti barking device for large dogs. Suitable for dogs from 15-100 lbs. Sits comfortably at front of neck. Strong durable woven collar and lightweight controller make the dog training collars comfortable to wear. IMPROVE DOG OBEDIENCE AND BEHAVIOR - Stop dog barking in shortest time. If your dog constantly barks at random things or goes beserk barking, A quick and effective method of training dogs out of this unwanted barking and to stop dogs from excessive barking. STOP PROBLEM BARKING FOR GOOD - Maintain good relations with neighbors and avoid dog control fines. Put an end to non-stop nuisance barking so that you can get a good night's sleep. No need to resort to re-homing your problem barking dogs. The dog training collar is an auto correct dog trainer. It will stop dogs barking in their tracks. MONNEY OFF TO YOU NOW