Territorial animals would piss me off a lot more without human male territoriality to compare, LOL!
But yes, looks like Ludoh is making crystal clear "who's the boss"
Sorry about your sister. Autistic childs are really hard, because looks like you never could touch them, reach them, no matter how hard you try.
And YAY! for New Tricks! I love that show, but then, I've a thing for British shows =D