thanks guys, I was just looking for some kind of base number. My three seem a lot smaller than most of the posted weights, although I'm not entirely sure if my scale is correct in the least (I'm looking into a digital one very soon). My first is from early 09, second mid 09, and third late 09 (that's the best ages I could get, sorry) and they are 325g, 175g, and 125g respectively. Now, all three are thick and round and healthy looking, and they've been on a regular feeding schedule of one adult mouse every five days since I've had them, so I guess they're just slow growing? Only the middle one, the Spider, has refused a meal, and it took a month of him going back to the place I got him (the Chicago Reptile House rocks, am i allowed to say that? ), and he was a little skinny after that, but he hasn't had a problem since. So?