asf size question..

Hey all
i have had my asf,s for a bit now 1.2 .i was curious about size and age for breeding .do they start by an cetain age or size .. i was looking at the size chart above what size do they generaly start breeding..mine are on the small/medium size acording to the chart.. with the buck being quite a bit bigger than the does.
also besides millet .. what are some other things they like as treats goes?
ive been giving
. mouse /rat food,blocks,millet and carrots,brocolli. triskets here and there.
the fruit tends to get eaten here so i havent done much fruit.

thanks all

They reach sexual maturity at 54-63 days and gestation is 21 to 23 days. They can become pregnant again hours after giveing birth.

Chris

thanks chris .. so your saying it has more to due with age vrs size.? resone why i asked was ,like i said i havent had mine very long .but they arnt weeners .a bit older .so i dont exactly know how old they are. but yesterday i was cleaning cages and noticed one of the does ,was a littler bigger looking.guess time will tell. /crosses fingers