Why when my sisters dog get nutty, it runs surrounded by circles and adjectives over the house?
She starts off running in a circle around the room, and the into every room in the house
frustration.
It's called obsessive behavior. I wouldn't allow it.
Answers: They're call "zoomies" and basically it is a sign that your dog does not get enough exercise. Try walking him longer and more repeatedly.
Are you sure he's silly? My shiba does this when he is playing.