What do dogs mean by sighing? Why do dogs sometimes sigh?

The dog sighs after playing or walking with its owner, and closes its eyes half-closed, indicating that it feels satisfied. When a dog wants to play with its owner, it doesn't get a response, and it also makes a sigh, which means it is disappointed and bored. The dog was reprimanded by its owner for doing something wrong and sighed, indicating that it felt wronged. The meaning of dog sighing

Dogs usually sigh through their noses. Generally, when dogs and their owners are playing or walking, they sigh and half close their eyes, indicating that they are satisfied now. ?

But when the dog wants to play with its owner, it doesn't get a response. It also makes a sigh sound, and it usually lies on its front paws at this time, which means it is disappointed and bored.

When a dog is scolded by his master for doing something wrong, he sometimes sighs and his eyes look very innocent, which means that he feels very wronged and sorry.