Another useful dog trick.

So if I have the 3 dogs with hearing all sitting together, and they are feeling sassy, (aka, I did not have time to get them on a good run and they are totally insane) if I start howling, then they will start howling. And they howl loud. It is like Songs of the Humpback Whales as performed by coyotes as performed by 3 small black dogs. This trick is useful for driving my husband out of the house. That's all we've found that we can use if for so far. I am not sure if it will help with fast agility dogs that always get their contacts and never hit bars.