December 18, 2015 by It's a Yorkie Life

Dogs’ noses secrete a thin layer of mucous that helps them absorb scent. They then lick their noses to sample the scent through their mouth.

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Dogs’ noses secrete a thin layer of mucous that helps them absorb scent. They then lick their noses to sample the scent through their mouth.

It’s a Yorkie Life http://on.fb.me/1NesNcp
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