We found an abandoned kitten in our boat last friday. We brought him in on Sunday morning. We are going to keep him. We are guessing that he is about 3 weeks old (based on photos that I have seen on this website). He is bottle feeding and doing really well, everyday being better than the day before. He is urinating but he is not pooping. I have tried the stimulation and have not had sucess yet. Is there anything that I can do on my own to get him to go? Any help would be appreciated, as I'm getting a little worried.