Man installs camera after dog stares at a spot on the wall for days

Time for a camera

After five days of watching his dog be entertained by a blank wall all day, George thought it was enough. It was time to find out what was going on. He got up early and went to the nearest electronics store, where he bought a security camera with night vision goggles.

George plugged the camera in and pointed it at his dog’s back and the wall where Crosby was staring. He had to hurry because he was almost late for work. George placed the camera in a place Crosby couldn’t reach, then quickly grabbed his lunch from the fridge and jumped back into the car.

What would the camera record?