[Xuli]

So I purchased a 6.5" silent spinner for my dwarf hybrid and I feel really disappointed tbh. Poor thing flies off after running for a few seconds. She kept doing it and she flew off pretty bad one of the times so I had to remove it as I'm worried she will really hurt herself. I bought her a flying saucer type wheel instead and she seems so much happier and doesn't fly off.

Is this a common thing for these wheels? Or is my hamster just running too fast? Thoughts and experience please