CATS VS DOGS, who's the cat?

So we've all seen the micro teaser of the VS event this year which is 'CATS vs DOGS' and we all know that the dog seems to be Fizz.

I don't know if its going to be a 1 vs 1 or a team of cats vs a team of dogs but if it is going to be a 1 vs 1, I would expect that the cat would also be a Yordle. Or at least the same size of a Yordle (annie, zoe etc)

So here's a list of Yordles which are: Rumble Poppy Fizz Teemo Ziggs Corki Trist Kennen Heim Veigar Amumu Lulu Gnar Kled

But the thing is some of them already have legendary skins so if I were to eliminate those, it would be: Poppy Fizz Ziggs Corki Kennen Amumu Lulu Gnar Kled

I lowkey expect the Cat would be either: Kennen, Ziggs, Gnar, Poppy or Lulu

Or maybe even Annie actually, we never know, tell me what you guys think of this theory!! :3