this happen you a person is tired or
has a luck of oxygen in there body
A yawn is a release of build up carbon dioxide perhaps a sigh is the same. Or perhaps relaxing ofthe diaphragm.
Your dog may just do this as a yawn or a contented sigh as he is tired. Not all dogs do this and so its merely a trait of his.
Honestly, I'm not sure but I think it's for the same reasons we do, I'm not sure, so don't blame me if I'm wrong...I hope I help :)Emrox123
because your mind is not concentrated so you yawn to show you to go to bed
We yawn because We yawn because we need to get rid of CO2, so that would mean if you don't yawn you will eventually die from hypercapnia (too much CO2)!
Family Feud 1) Yawn 2) Fall Asleep 3) Sigh 4) Go home 5) Look at watch 6) Not Talk
Look these up on youtube or something: 1. Yawn Yawn Yawn Les Savy 2. Birthday Sex 3. You look so much better when your naked 4. Orgy dreams in digital 5. We didn't start the fire 6. Make you drip
People yawn, because its the fastest way to send air up into your brain, so if you were tired and your not thinking well, you would most likely yawn to get your brain working better.
they need to breath
Yawning is believed to be a social behavior, so when one person yawns, it may trigger a response in others due to empathy or subconscious mirroring. This phenomenon helps in building social bonds and synchronizing group behavior.
:-0 a yawn is the stretching of the mouth, open wide action, smiling like a doughnut so to speak
They yawn for the same reason that you do, too much carbon dioxide in the body. Yawning is the body's was of releasing the excess gases.