An ideas about Pet system

Just log in today see the new map of poro game, and get attract to all the freaking cute poro icons and models. At same time a brilliant idea come up to my mind -- A pet system, use poro models as the pets. some idea about how the pet should have some feathers, ignore the terrain, when the champs walk into the jungle,poro get the same invisibiity effect, those are so far i got in my mind.

(ps:forgive my english , its not my first language, :) , if anyone have some awesome ideas dont be shy to add on !)