French Bulldog

There are two types of French Bulldog ears.

An excerpt from the article 19 facts about French Bulldog
The “rose ears”, typically folded over, are common among the English Bulldogs, and once upon a time were a typical trait of the Frenchies. However, ever since they made their way to the U.S., they started being known for their “bat ears.” The American Kennel Club does not recognize rose-eared Bulldogs as a breed standard.