T-shin Ultrasonic Bark Stop Collar(White). Control your dog and train him to behave. Suits for all dogs. Triggers accurately by Bark Vibration. Water resistant construction. Ultrasonic and audible selections.
Ranphy 300 Yard 100lv Level Electric Shock Vibra Remote LCD Pet Dog Training Collar
PetVitalix Dog Whistle to Stop Barking Kit with Adjustable Special 2-Tone Frequency Sound for Obedience, Repellent Effect, Clicker Teaching Keychain, Necklace, Pet ID Tag, Training Ebooks (Black) -- Check this awesome product by going to the link at the image.