Quote Originally Posted by Eric Alan View Post
Not throughout their entire lifespan! Once they hit about the 500 gram mark that guideline starts to apply less and less as they grow.

My general rule is small rats from 500-1200 grams, mediums from 1200-3000 grams, and larges (f/t only) above 3000. I only have one big girl that I even offer larges to.
Really? Wow. Alright. Thank you Eric I did not know that it didn't apply to their entire lives. Glad you cleared that up for me as I was just about to order some rats online and I thought they seemed huge! Thank you!