my pet stock is larger, never went with an NARR pedigree since those things are so easy to make up... I have better things to do with $40 ;)
(don't want to threadjack but I'd love to see photos of your chubba-wubbas!!)
I'm good with 3 to 4 week old feeders being a 50 to 75 gram weanling because some of our residents wouldn't eat much bigger than that & then I'd have to start breeding mice & I'm just not down with their funk! My big males grow to over 900 grams.
:-)
Back on topic... what ever happened with the remaining stock & the others you already had? Have there been more deaths or has this all resolved itself?