Dogs don’t have many expressions. They usually bare their teeth when they are fierce. When the weather is very hot, they will open their mouth and spit out a long tongue to dissipate heat. If its smile is accompanied by its ears back, it is a real smile. , usually the facial expressions of dogs generally have no meaning. Parents should not judge the facial expressions of dogs according to human thinking.

Tip:

A dog’s emotions are generally displayed through its tail. For example, a wagging tail expresses the dog’s excitement, and a drooping tail represents a dog. Dogs are emotionally stable and will tuck their tail between their legs when in danger.