Why do dogs yawn?

Online Answer
In the language of dogs, the yawn is often used as a calming signal. It's a way of saying, I've had enough and my patience is running out. ... A yawn may indicate anticipation or stress, too. Your dog may yawn repeatedly when he's waiting in the vet's office as a way of dealing with nervousness..
Related Questions 📌
In the language of dogs, the yawn is often used as a calming signal. It's a way of saying, I've had enough and my patience is running out. ... A yawn may indicate anticipation or stress, too. Your dog may yawn repeatedly when he's waiting in the vet's office as a way of dealing with nervousness..