Its true about the growth rate, hatchlings are affected enormously by how often and how much you feed them. Its my experience that sometimes when you buy snakes from breeders who have a LOT of snakes, they are much smaller than what you expect. Due to the expense of feeding lots of snakes, they feed in lesser amounts less often. This past fall I bought an adult mexican milk from a larger breeder that is supposed to be two yrs old this spring, she is only about nine inches long! Also bought another milksnake that is going to be three yrs old and is wayyyyyy smaller than I would have expected. My yearlings are about the size of the person's in the preceeding post. We feed the hatchlings a pinky every 4 days or so to begin with and after the first couple sheds, bump it up to two a wk, sometimes three if they want it. They grow quickly and are healthy and beautiful. Remember, this isn't true of ALL large scale breeders, I have received lovely strapping hatchlings and older snakes from big time breeders too, just an observation on some snakes I have bought.