Sizes of mice, & rats...

I have a question... Is there a chart with pictures for the sizes of the mice, rats etc... ?? I hear rat pups, I have no idea what that is. If someone has already asked that, please forgive me. Thank you in advance.

I dont like to think in term of size, rather age for me, but if you need some general ideas, RodentPro.com has a nice chart when you are searching for rats and mice all compared to dollar bills.
http://www.rodentpro.com/catalog.asp...el=frozen_rats

For me its
Pinkies: days old, no fur
Fuzzies: 1 1/2 weeks old, eyes shut
Pups: 2 weeks, eyes open, running around
Weaners: 3 weeks, and 4 weeks old (60-80 grams)

Then I start categorizing more by weight in grams
Small: 5-6 weeks (80-120 grams)
Medium: 6+ (120-200+ grams)
Large: (250-380 grams)
Xlarge (400+ grams)

Perfect... Thank you so much!!! :gj::banana: