[Oracle]

Originally Posted by Amail

When searching for a bark collar for my dog, I found there are a lot of bark control devices designed to stop the neighbor's dog from barking. Basically it's a high-pitched squeeler that sounds whenever it hears barking. You put it on your fence, or a nearby tree, or what have you, and when Fido barks, this thing gives back an unpleasant shriek that will usually startle and stop the behavior.

I didn't get one, and I don't know if it works, but the reviews I read seemed promising.

It works perfectly! Ask me how I know.. (radio shack sells them or used to)