@Stephie You may have some luck with tying a pillow around his neck. The round sausage type (Nackenhörnchen) may work, or just a regular pillow with strings tied at the corners. Gravity will pull the pillow down and if he tries to nibble at his paw, the pillow will be in the way
@Stephie lol, didn't think about that... Maybe roll a towel into a sausage and use that instead. It should be small enough that he cannot bite it, but thick enough that he cannot reach his paw
It’s a sore between the toes. Nibbling doesn’t exactly make it better, so we cleaned up the wound, put iodine on it (Betaisodona) and wrapped it up.
For now we are working with a combination of supervision, “no!” and having him do tricks (strange coincidence that he had only half a meal this morning). Then naps after that.