Ooh, exciting! Can I use my leftover jars with my cheese?
Also, let me name my mice. Oh, the albinos are only 100g? Whatever, it's a tip.
Ack, too many female white mice! Blah.
White Females: Aminatu, Desideruva, Saophya (you know where that name comes from, Cass ;D )
Black Male: Kuromacho
Black Female: Vincenta
Can I make the genders of the rats in the jars? If so,
Black - One male, One female
Brown - Three males
And finally, allow me to pour my two potions on Pyotr. We'll see how that does.

I'm not ready to breed them yet, but when I do, I'll note the pairs here:
Schuyler x Kuromacho | Kenyi'i x Vincenta | Black x Aminatu | Brown x Desideruva | Brown x Saophya | Brown x Black
I centered it because it's a lot of text.