I got my corn back in November. He was about 12 inches long. I fed him one pinkie every 4 days. About mid December, I went to 2 pinkies. Then at the beginning of February I went to 1 fuzzy, still every 4 days. Mid April he started on 2 fuzzies every 4 days. The end of May he got 1 fuzzy and 1 crawler every 4 days. Mid June he was getting 1 hopper but only for 2 feedings and then he went to 2 hoppers. Mid July he got 1 hopper and 1 weanling. this is when i changed to every 5 days. I think the hopper and weanling together were a little much for him. I offered him an adult at the end of July and he took it. You want to move up in size as soon as you can, not just give him 2 or 3 of the same size. He turned a year old on 7/22/05, and I just went to feeding him an adult mouse every 6 days. I don't think you should feed them weekly until thier second year. You really just have to see how he goes. If a snake can't get a prey item down, he just won't eat it. I know I ramble a bit but that's what I did with my snake. Also, don't handle him after you feed him. Let him be for 2 days after he eats. His lump should be mostly gone after 24 to 36 hours.
1.0 Corn Snake "Motega"