Litten

I have a pokémon named litten.

A litten who looks just like a kitten.

With my litten I am smitten,

For she is the type of fire.

In battle, always with my litten.

My foes are always scratched and bitten.

For them, their triumphs are forbidden,

They always get her ire.

Fast and strong is my cat litten.

That's why I did not call her Mittens.

In battle, always with my litten,

To be the best I will aspire.