We got a male red nose about a month and a half ago. We got it from someone who had to give it up. He said that he was about three months old but I'm not so sure about that. At any rate, when we got him he was very thin. You could see his little ribcage and hip bones We fed him some canned food the very first night and he downed two cans very quickly. My fiancé is now feeding him dry food but that doesn't seem to be enough. What else can we do to fill my little baby out? We have a red nosed female (about seven months old) already and she is very well filled out. Thanks!