Why are dogs' noses wet?

My dog and ferret always lick their noses ,, I want to know why . Is it just because animals like their noses wet or is it be...

how come my dogs noses are sometimes cold and wet, and other times they are all dry, like sandpaper almost. lol. usually they...

I've heard and learned and read about dogs' noses being wet when they are healthy. My doggy's nose is only wet when I give at...

I'm pet sittiting a dog and she keeps licking her nose after she wakes up from her naps

my friends dog has a dry and cracking nose, what could it be and what could we do for it?

Why does a dogs nose get warm and dry? Does this mean the dog is sick ?

My dogs nose is dry and I was wondering if he is sick or not... What do you think.

My 5 year old rat terrior has something wrong with her nose. I'm not sure how to describe it. Perhaps some of the skin has fa...

how do you take a dogs temperature withou a thermometer

Does anyone here know if the liquid, that is used in a Swiffer Wet Jet Mop, is Toxic in any way to dogs? Do you use a Swif...