Leonard is about 800 grams now, and he's supposedly about 2 years old. I got him a year and 2 months ago, and he was only 100 grams :/. I call him a "he" but I really have no idea. I think maybe I saw a sperm plug the other day but I'm not positive what I'm looking for, lol. He's kind of a picky eater.
Squiggy is about 500 grams now, and probably about 10 or 11 months old. I got him almost 8 months ago at an expo, and I didn't ask how old he was but I assume he was 2-3 months old like most hatchlings for sale. He was 120 grams at the time. He went through a period of not eating well but now he slams anything I stick in there (just switched to weaned rats!), so he's growing like a weed lately. The breeder said he was a male so I believe that.