I have a rainbow boa who is around 20 inches long and about 1 inch in diameter. I know that is not a lot of information but I am trying to get a rough estimate of his age, for feeding purposes. He was a rescue and is my first snake. A lady i know let her son get him and then he decided it was to much work. They were only feeding him once every 2 to 3 weeks. I have been doing once a week and he devours his food, but i am worried about over feeding him. I only feed him one thawed baby mouse.

Thank you all for any help! This is all new to me and I am trying to learn all I can.