Sort:  

Why are dogs’ noses so wet? 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.

Coin Marketplace

STEEM 0.25
TRX 0.20
JST 0.037
BTC 92687.11
ETH 3398.48
USDT 1.00
SBD 3.67