Looking for an exercise wheel suitable for an adult male rat. Ideally, the diameter of this wheel is 12" to 16" I'd like it to not squeak or make a ton of noise. Also, there needs to be a solid bottom, no holes/ bars. I worry their tails would get stuck or injured otherwise.
I have looked at DIY wheels, but the ones I've built myself all squeak, hence why I'm putting a looking for ad out there.
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