Why do dogs have wet noses and what does it mean if it dries out?

Question

Is a dog's wet nose a sign of good health or does it serve a sensory purpose for tracking scents? When does a dry nose indicate a fever?

VetClinic · Answer

The moisture captures scent particles from the air, enhancing their smell tracking. A dry nose can happen from sleeping or dry air and doesn't always mean a fever.

Why do dogs have wet noses and what does it mean if it dries out?

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