Petrainer Anti Bark Electric Collar for Medium or Large Dogs, 6.1 by 1.85 by 3.74"

Product Description: Petrainer PET851 bark collar combats barking by offering adjustable intensity and sensitivity levels to accommodate the lifestyle, temperament of any breed of dog. The anti bark system has a feature that ensures your dog is never corrected accidentally or over corrected. It works if the dog were to bark once, the dog must bark again within 30 seconds to receive additional stimulation. If the dog is able to bark through every incremental of stimulation delivered by our system, the bark collar will power off for 1 minute, ensuring your dog's safety and a break from the pesky stimulation. Bark Collar Features: 1. Waterproof design no bark collar powered by a 1*4LR44/6V battery 2. 7 intensity levels (1-7) for a wide variety of dispositions 3. 5 sensitivity levels (1-5) adjustable for different dogs and environments 4. Easy testing method to ensure proper of operation of the bark collar 5. Auto protection mode after stimulation is delivered five times 6. Durable and adjustable TPU strap (length from 18cm to 68cm) Package Contents: 1 x Bark Control Collar 1 x Heavy duty buckle strap 1 x 4LR44/6V battery 2 x Long/short collar probes 1 x Test Light 1 x Manual.