Rattle Can
A couple folks said they wished they knew of a sound that there dog would hate. If you take a empty soda can and place about 5 pennies in it then tape shut, you can make a rattle can. Use it any time your dog dose something you do not want to see.( Barking at the front door is a great one, chasing chickens) My dogs think chickens make this noise and once when the hunting dog was going to get one or else the evil chickens THROW one at her, she is sure of it.
To use a can tell the dog NO. If the dog keeps at it shake the can hard, but do not yell at it. As soon as the dog stops, stop shaking the can and tell the dog how good it is. Most of the dogs I have worked with will stop what they are doing to see what in the world is making the noise. I have worked with dogs that would go insane at the sight of a squirrel and not come back to the owners for anything. After a couple days with the can the dog would look and shake, but not run after them.
The only dog that did not respond to this was a dog that was brought into the shelter because the owners where afraid of it. We tried to work with it but when it was going to go after something a train would not stop it. This dog was put down because of aggressions that could not be curbed.
This is a fast stop to a problem but does not replace dog training.
Shelly