Comment by BLKNSLVR

I'd left the lawnmower outside for a few days, with the grass-catcher detached, sitting on it's side held stable and upright between the mower and the wall.

The cats would often sniff at, and stick their heads in, then move on for the rest of their property-security-tour. The other day one of them decided to get right in and sat happily in there for a while. Looking out at the world through the grass-catching hole.

Just another box, but safe from attack from all angles other than one they're looking at.