Yes, dogs do have top lips. In dogs, the upper lips are often referred to as "flews."
Flews: The Dog's Upper Lip
The term "flews" specifically refers to the pendulous parts of the upper lip that hang down. The length and prominence of the flews vary considerably depending on the breed of dog.
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Breeds with Prominent Flews: Certain breeds, particularly those with heavy muzzles, are known for having very noticeable flews. Examples include:
- Bloodhounds
- Bulldogs
- Hound dogs
These breeds often have long, drooping flews that give them a characteristic appearance.
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Breeds with Less Noticeable Flews: Other breeds have much shorter, less noticeable flews. These are still the upper lips, but they don't hang down as prominently.
Function of the Upper Lip (Flews)
While appearance varies, the upper lip (flews) plays an important role for all dogs:
- Facial Expression: They contribute to a dog's facial expressions, allowing them to communicate emotions.
- Containing Food and Water: The lips help to contain food and water while eating and drinking.
- Protection: They offer some protection to the teeth and gums.
