3 Fun facts about dogs
#1.LOL Do dogs smile? Yes, but not always for the same reasons that we do. Apparently dogs smile to convince their master to give them affection. But a smile does not always mean the dog is happy, it can actually be a sign of nervousness. It does look very cute though.
#2.Dogs get very attached to people.
Many animals are capable of experiencing emotions, like love, fear, and anxiety, but dogs are known for expressing emotions than any other animal. In addition, dogs understand human body language and their tone of voice.
#3 Well not exactly about dogs but...Dog owners are happier.
Dogs make their owners happy because they stimulate the production of the hormones of happiness — endorphins, dopamine, serotonin, and oxytocin. These hormones are natural antidepressants. In 2002, British scientists conducted a study among people who had animals and found out that most of them (75%) felt happy. Also, the participants claimed that communicating with pets made them feel less lonely.