Okay, so I recently got a new cage for my chinchilla, we are waiting to transfer him right now because we are replacing the shelves with wood. I want to get him a wheel, but I know you have to be really careful about what wheel to get. I know the Flying Saucer is a really good wheel for chinchillas, but I don't know where I can get one at, and how much they are. Also, does anyone make them, maybe you can tell me how? I watched a video on YouTube and this guy said that he makes them, so if you can just tell me what you use and how you do it. Thanks!