I have a hand tamed 4 month old female rat that I can no longer keep. She has never bitten anyone, been handled daily and is a very curious little girl. Her adoption fee is $10. If you are going to need her cage, it will be $20. For $20 she will com with cage, water bottle, food dish, and excercise wheel, and one of those balls to put her in to run around in, it is a large one so you'll probably want to use it when she gets a little bigger. If you are interested in adopting this little girl, please e-mail and come meet her, you won't be dissapointed. I can send pictures if you are interested.