Our new guard dog?

little did we know, that the next in line, as pack leader... is Pikachu. She now sleeps at the front door of the house keeping guard. If anyone comes to the door she gives them dirty looks, puts her ears back and piers at them.
We also have another akita, but it never was her job to bark at the door or to keep guard. She also doesn't scratch at the back door to have someone let her and Pik in. It's Pik's job and if your not right next to the door, you'd never hear her soft little paws against the door.