I do.....I know I posted it on the forum a couple of years ago.
I haven't figured out to post links from my ipad but if you search on the forum "lazy Susan" you'll find labelled one year in the making
It's literally plywood fit to Sheltie size covered with rubber, glued on, and mounted on a lazy Susan ring, like they put inside cupboards.
It's awesome. Callan will learn it soon!