wheel

I am considering getting Edward a tortoise wheel, but I worry about the dimensions as I worry that a wheel that is too small could be unhealthy as far as walking posture goes. What size would you recommend/are using? (wheel diameter and the walking depth) I am prepared to DIY since the...

Recently, I saw a post about a tortoise enjoying a hamster wheel that it could walk on. I was wondering if it is actually safe for my tortoise if I got one, and if there are any recommendations for wheels or any warnings about this? I don’t see much information on this. I have a Russian tortoise.

Since introducing the wheel (added anti slip tape). It is used daily and even falls asleep on it. Total success and happiness. I feel this has added enrichment to his enclosure