The meaning of dogs bowing

Dogs often bow to their owners because they want to get some attention, food, toys, etc. They will use it to make their owners happy and act coquettishly. The owner will be swayed by the cuteness of the dog's behavior, and the dog will get what it wants. Over time, the dog will know that this is a way to get what it wants, so it will often do it. The master made a gesture of bowing.