It could be a neurological problem. I have noticed it on my elderly Bs especially when they are just standing still.
Jennifer
I'm looking for anyone interested in a Basenji meet up in coastal San Diego.
I'm a little further out but would love to meet up? Where were you thinking?
There is a Facebook group called "San Diego Basenjis". Maybe you can see if they have meetups?
I will check out the Facebook page.
There is a nice dog park in Encinitas, but I'm not sure how far you are from the area.