So I purchased two hatchlings in January, I was told that they were late 2011's. My mojave male eats like a machine and puts on weight like it is his job, he has gone from 130 grams up to 365 grams in the time that I have had him. He is on a 7 day schedule of being offered 1-2 rat fuzzies (He eats, I give him about 45 mins, and he usually eats again). My pinstripe male was purchased at the same time, he is just not growing as fast. He never takes the second meal, but always the first. He has grown from 90 grams up to 230 in the same time frame. I know all snakes have their own personality, but he is also more lethargic than the mojave. He has had a few solid poops but most of them have been loose. Is it time for a vet visit? Sheds have been great, he never refuses a meal, I just don't want to come home and find him not moving in his tub.