Have you ever been locked out of your own house?

Well, the dog in the video below has been trained by her humans to unlock the door for them. That way, they will never be locked out of their house again.

After some coaching, this smart Pit Bull can now unlock the door for her humans! Check out the video below and see how she does it!

Awww…what a smart doggy! I wonder what other tricks this dog can do.

What cool and useful tricks have you taught your dog? Tell us about it in the comments section below!