Wonderful device for your dog training. The Ultrasonic Bark Stop Dog Training Collar is an advanced behavior modification device designed to help train your dog to stop excessive barking. This dog collar eliminates interruption from another dog. You can truly enjoy the outdoors with your pet, and eliminate nuisance barking.

• It is an advanced behavior modification device designed to help train your dog to stop excessive barking

• It is activated through the bark vibration of the dog wearing collar. 

• It eliminates interruption from another dog

• You can now truly enjoy the outdoors with your pet, and eliminate nuisance barking

• The dog collar straps are elasticized with an buckle

• Note: Not guaranteed to work on all dogs, depends on every dog's sensibility to ultrasonic sound. Works better for small, medium dogs.

Specification:

• Lightweight construction

• Adjustable stretch collar

• Ultrasonic and audible selections

• On / off button

• Triggers accurately activated by bark vibration (can not be activated by other dogs barking)

• LED indicator