I went to Pet Smart today to look for a new UTH for my feeder tub. They had six small balls in a ten gallon tank. One was a nice reduced pattern so I asked to get it out.So I moved the hides to find a dirty tank and old dry sheds. Every snake in the tank was POOR. So asked the girl when and what do they feed. She didnt know when but they feed F/T mouse pinkys. That is awful small for 18" balls. By the way she was scared of them and wouldn't touch them. I'm not to sure about chain stores.