Whether it's your dog or your neighbor's dog that’s the problem, loud incessant barking can make you feel like you live in a kennel!
Here's a great solution to problem barking: The PetSafe Outdoor Bark Control Unit. Cleverly disguised, this adorable “birdhouse" is in reality a highly effective bark-deterrent. Easily hangable from a tree branch or effortlessy mounted on the post of a fence, this device uses an ultrasonic pitch to stop an excessive barking dog. Upon a dog bark in its 50 foot range, the unit unloads a high-pitch ultrasonic (inaudible to humans) tone that quiets the animal down, allowing you and your neighbors to enjoy a quiet day and get a full night’s sleep.
The PetSafe Outdoor Bark Control unit uses an internal microphone which detects the sound of barking to trigger the noise. The system has three settings that let you control the range of the barking that will set it off (up to 50 feet). It is safe and effective for all dog, regardless of size and breed, and it is very durable and weatherproof. It will function for many years through all four seasons. Lastly, a low-battery indicator light will warn you when it's approaching time to replace the 9-volt battery (not included).
I have a neighbor with a barking dog. The dog was barking non-stop all day while his owner was gone. Out of frustration, I purchased this product, and put it to use. It has greatly limited the amount of barking. He will still bark, but now will only bark a few times, and then will be quiet.