Why are dogs noses always wet? – Laser Zone

Question: Why are dogs noses always wet?
- Keywords:
  animal,
  dog,
  nose,
  wet
Asked by orificemaster to Tim on 25 Jun 2012.
- Tim Stephens answered on 25 Jun 2012:
  
  Dogs keep their noses wet by licking them to improve their sense of smell.

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