I have guard cats:
(They were actually watching a bird.)
Jasper is on the left, with one spot, and Jacob is on the right, with many spots. Don't they look like brothers sitting there like that? (They are.) Jasper has lost so much weight since we started him on insulin. I wouldn't be surprised if they were the same weight now.
I know it looks like the same exact picture over and over again, but they actually sat there stock-still and silent for 15 minutes. That has to be some sort of record. It's my low-tech version of time-lapse photography!
I can't imagine life without my kitties.