Correct your dog's unwanted behavior, such as excessive barking, with the Paw Perfect Pet Trainer. The lightweight, handheld device sends out an ultrasonic wave that's inaudible to humans, but bothers dogs and makes them stop what they're doing. Range, 16 ft.

Made from:
Plastic and metal

Measurements: 
1-1/2" dia. x 5"H

Notes:
Requires 4 "AAA" batteries