I feed my youngest male who is about 600g small rats in the 70g-84g range on a 5 to 7 day feeding cycle. He can take down larger prey with no problem, but I keep him on a pretty regimented diet. A good rule to go by is to feed 10-15% of the body weight of your snake or a prey item that is around the same size of the thickest part of your snake.

I mentioned the weight of my small rats as all suppliers can be different - Small rats from my supplier range from 50-84 grams and mediums from 85-174g.