@mags314772,
Vision.
It was the name of the dog which Mr And Mrs John Morgan of St. James's Square Bristol pampered back in the early 19th century. Mrs Morgan was previously Miss Mary Brent, a wealthy heiress, and her delicious sister, according to all accounts, Charlotte, moved in with them. The two of them drove S.T.Coleridge to the very edge of losing his wits.
Whether vision wagged his tail at their approach has not been recorded but I shouldn't be surprised if he did.
