The World's First Fully Water Resistant Bark Control Products Available. Water resistant construction. Adjustable stretch collar. UltraSonic & Audible selections. On/Off button. Triggers accurately by your dogs bark vibrations...

The UltraLight Sonic Bark Control is great for curtailing the barking of small or timid dogs. It's uses sound to interrupt and deter your pet's barking. It's lightweight and has adjustable sensitivity.

Walkers, runners, mail carriers, meter readers, and anyone who might encounter aggressive dogs—-or humans—-will feel more secure carrying this multipurpose device. An ultrasonic sound inaudible to humans irritates dogs and stops them in their tracks, while a high-decibel alarm acts as both a repellent to human attackers and a call for help...

This item is a very effective vibration activated ultrasonic bark stopping dog collar. It won't be triggered by other dog's dark. To get the best effect, this collar should be placed firmly on the dog...

This Newest Bark-Stopping Collar Training System from GSI Is a Super Behavior Training Tool for your Favorite Dog. Simple and Extremely User Friendly, It will bring you Peace of Mind and Enjoyment. Adjustable, Ultra Safe Collar Included.

This newest Water Resistant Training Device from GSI is extremely advanced with Different Features and Functions, and User-Friendly at the same time. State of the Art System allows you to communicate with your favorite animal Gently or Strictly, Depending on the Training Method...

The Ultrasonic Bark Control is great for curtailing the barking of small or timid dogs. Uses ultrasound to deter barking. Activated automatically by bark or manually by owner. Can be used as a table-top unit or hand-held...

This newest Training Device from GSI is extremely advanced with Different Features and Functions, and User-Friendly at the same time. State of the Art System allows you to communicate with your favorite animal Gently or Strictly, Depending on the Training Method...