Dogs like to lick people’s reasons

1. to express the master’s like: the dog is not easy to lick a stranger’s hand, so licking the hand this behavior also means that it will you as its master, and express their own for you a kind of love. 2. to seek attention: the dog often appear crazy run, or play with the tail behavior, this is actually the dog is bored, then when the master close, the dog will lick the hand to seek attention, looking for a person to play with. 3. 3. hungry: If a dog frequently licks the hand that the owner usually feeds with food, then it is likely that the dog is hungry and thinks that if it licks the hand, it will get food. 4. habit: Some dogs grow up watching their mothers lick themselves and grow up forming the habit of expressing their emotions by licking. 5. acknowledging mistakes: Dogs sometimes lick their hands when they make a mistake. This is when it indicates that it knows it is wrong and knows that the owner is angry, so licking the hand is also a comfort and hint to the owner.