Mice sizes

[Ditto]

You will go through all of them.

Pinkies
Fuzzies
Hoppers
Weanlings
Adults

How fast will depends on how fast he grows which is related to how well he feeds and whether or not the animal is fed appropriately.

I'm planning on getting a good portion of my corn's food at the expo when I get it, how much of which sizes do you think I should get?