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Dog noses are wet to better help them absorb scent chemicals. A special mucus is secreted to help
them absorb these special
chemicals. Once the chemicals
are on the nose, dogs lick them so that they can sample them and understand what it is that they're
smelling
2ManyFacts 2ManyFacts
26 sep 2020

Dog noses are wet to better help them absorb scent chemicals. A special mucus is secreted to help them absorb these special chemicals. Once the chemicals are on the nose, dogs lick them so that they can sample them and understand what it is that they're smelling