if you describe her appearance to us we could probably tell you what kind of rat she is. but if you still wanna use a website, I'm pretty sure that the RMCA has pictures of most of the types. Rats live 2-3 years. Pine is bad and you should use a bedding like carefresh or sani-chips, or you could use aspine bedding. I think that the web address for the RMCA is www.RMCA.com but I'm not really sure.
