Kog should be able to eat neutral critters
No mechanical impact at all.
If Kog stands idle near a critter long enough for one of his idle animations to play, he shoots out his tongue and snags them.
Kog is so hungry! He deserves a nice snack and a new idle animation would fill that void nicely.
Just to clarify: I'm talking about the eye-candy animals wandering around the map. Squirrels, snails, duck, ect. Not neutral monsters.