"The domesticated foxes had floppier, drooping ears, which are found in other domestic animals such as dogs, cats, pigs, horses and goats." I happened to recal

"The domesticated foxes had floppier, drooping ears, which are found in other domestic animals such as dogs, cats, pigs, horses and goats." I happened to recall the Origin of Species mentioning this: "Not a single domestic animal can be named which has not in some country drooping ears."