When he was much younger Gigio would occasionally do it. My sister's two male cats could own a bakery, if they start they can go on forever They are quite attached to me since they lived with me for a while and I catsit when my sister goes away, so when I go and visit, one of the first things I have to do is sit down and let one of them knead for a few minutes.

The sweetest though is my Prema. Half of one of her front legs is missing but also uses her little stump to make bread. I'm the only one she would do it to