Hee! I really quite enjoyed this, and I rarely like kid/kitten type fics.

I must agree, that Tony is very cat-like in many aspects, and I love that you kept him a genius. He remained very in character.

You did have quite a few Brit-sounding words/sayings that took me out of the story on occasion, but they weren't enough to ruin it or anything.

Lovely job on a cute trope!