Piglet is the same way...when Reno (my Siamese male) tries to bully her, she gives him back everything he dishes out and then some! I've seen Reno run away from her...and he's twice her size! I think maybe sphynx do see themselves as the biggest and the baddest...LOL!Mine always have little scratches because she tries to Bully my old cat Bine. And I have seen her and BÃ¸nne play rough, but nothing seems to happen to her even though the two other cats are twice her size.
I sometimes wonder if she thinks she's the biggest and strongest cat ever.
Fortunately Piglet and Reno are pals now, so they don't fight as much as they used to.