It's cold and fresh water, they don't care if there's bacteria in it.
dogs lick people to get to know someone and dogs lick people when their happy.
If dogs do not lick you then they do not appriciate you. Dogs lick you when you give them a treat or play with them.
The enjoy salt.
NO they lick cats
Like cats and most dogs, they will lick themselves clean, or bath in water.they lick themselfs clean or they wash of in the water
Dogs lick pee to gather information about other dogs, mark their territory, and communicate with other animals.
Of course not. Is a human lick permanent?
They don't know it's a toilet. They just see a source of water to drink when they are thirsty.
They lick you beacasue dogs like to show compassion. They lick you because they love you, but also if you have been around other dogs/animals they like the taste.
Yes, they do.
how
No, dogs should not lick chocolate as it can be toxic to them and cause serious health issues.