That's a great post, really interesting information. It makes me think of our cat. We have a cat that thinks she is a real bad ass and has the reputation. She has been known to chase down pit bulls and other dogs that dare to enter her yard. It;s funny though she'll chase and attack them but comes to halt as soon as she hits the sidewalk, she won't chase them any further. There are also a couple of neighbor people she doesn't care for and will chase and attack them also. There is one neighbor that will either peek around the corner of the trailer next door to see if she is in the yard or sometimes call to see if it's safe to come by, if she's outside or not. Cat's are cool and can be hilarious and entertaining too.
She certainly remembers everything it seems like and is very territorial and very protective of me!