I think there are health benefits to cropping actually...and if you look at the natural world, no canine animal has floppy ears...they all stand erect, like a crop. But the health benefits being that the inner ear is exposed to more light and air, limiting infection and ear mite development. I am also not convinced that having flaps over the ear canal doesn't, to some degree, effect the way a dog hears. The bottom line is, what is considered a natural, or floppy ear...isn't natural at all...humans did that through breeding. I believe that a more natural experience for the dog is to have the crops done...