Because their ears hang and don't allow the water to drain this may result in ear infections.

A human ear hung from the cord, limp and leathery.

Small ears hang down, covered with long fur.

His left ear hung in an odd way, dripping blood.

But the ears hung heavy, and it seemed there were more of them than usual.

The ears set high on the head and are button, erect, or short hang ears.

The other ear always hung limp and without movement.

And then he moved away, nose down and ears hanging.

The ears are low set and hang flat to the head, and the tail curls tightly over the back.

The ears should hang close to the head and are set slightly above the eyes.