They drool a lot due to their loose flews. Clumbers tend to drool because of their very droopy flews. Show dogs have longer fur and more pendant ears, dewlaps and dangling flews. Their eyes are almond-shaped and small, and the lips are close-fitting and lack flews. Flews are a dog's upper lips, or the canine equivalent of upper lips. The lips are clean and as a dry-mouthed breed, flews are only slightly developed.