WOAH! A&M- You have never trimmed your rats teeth!!!! That's bad! Those teeth are constantly growing. My rats tell me when they need their teeth trimmed, it hurts them when they get to long (sorry guys, but they grow so darn fast!).

It is a pain the the rear trying to trim their teeth, but it needs to be done. If they don't get trimmed they eventually won't be able to eat, and the teeth will slowly start to curve along the roof of the mouth, back towards the throat.