You searched for: “pendant ears
drop ear, pendant ear, pendulous ear (s) (noun); drop ears; pendant ears; pendulous ears (pl)
The folded and hanging down of the leather part of a dog's ear: The Basset dog and the Cocker Spaniel both have pendulous ears, which can be contrasted to erect or prick ears.

There are more than thirty terms used to characterize such drop ears of dogs

This entry is located in the following unit: Dog or Canine Terms + (page 4)