11. Yawning is contagious — even for dogs. Research displays that the audio of the human yawn can set off just one out of your Pet dog. And it’s four moments as likely to happen when it’s the yawn of anyone your pet appreciates. Disclaimer: This Web site includes affiliate https://dog-toys21850.develop-blog.com/43668566/the-smart-trick-of-dog-toy-set-that-no-one-is-discussing