The original post specified North America, right...??..
In that spirit...
Small....22 LR
medium..7mm08 OR .280 Rem with 120 or 140 grain bullets
Large... .280 Rem with 140 or 160 grain bullets
OR
9.3 x 62 with 250 or 286 grain bullets
Dangerous... 9.3 x 62 with premium 286 grain bullets