Just my philosophy on this. Over feeding will shorten a boa's life. I would feed a three year old boa once every 14 days as they have slower metabolic rates than other constrictors. With a four foot boa I would feed a medium rat. Bill ----- ...three years ago it was just another snake cult... The Retic is King. Anacondas-the other Dark Side. Afrocks-the dark side of the Dark Side.