Review on Dive into Silence: Dogtek Sonic Bird House Bark Control Outdoor/Indoor - Enhanced Version by Amy Claeys

WOW! This little Sonic Bird House is just gorgeous! After reading the reviews I thought I would give it a try. Have two terriers, a mother and a son, and they bark at each other, bark at everything and make the neighborhood dogs bark. The bark collars worked, some came with batteries but the batteries didn't last long but worked great then we tried the bark collars which were rechargeable batteries. We worked for my mother, but my son didn't care. The birdhouse turned on, the barking stopped. I keep him in the common room and take him to other rooms when needed and when I let the dogs out I put him on the patio table and don't bark. Gotta get two more. One for the patio and one for the back of the house. Based on the layout of the house I think two are needed. Very happy with the sound aviary.