I don't thing amounts really matter - just make a nice mixture that looks good to you.
Mix it up and store it in ziplock bags.
Reeve's Cereal Mix Recipe (Bulk items purchased at ‘WinCo Grocery Store’)
Bran Sticks (All-Bran) &
Bran Buds Multi-Grain Cheerios
Cracklin' Oat Bran
10 Grain Cereal (more of a powder)
5 Grain Cereal (Crunchier/Whole Flakes)
Banana Chips (break them)
Pumpkin Seeds (green)
Regular Old-fashioned Rolled Oats (And ANYTHING else healthy & delicious that you might like to add!)