Hi, I am new with snakes and I just got my first ball last month. She is a 6 month old regular but she is the new baby of the house. The thing is that I want another snake but I was thinking about a colubrid but I dont know the difference between a corn, a king and a rat snake and wich one would be better for me as a newbee with snakes, so I need all the help I can get so please reply with your knoledge an suggestions.....