| http://www.w3.org/ns/prov#value | - I did a quick search of the internet and along with what I expected to find,1) yawning is a physiological means of getting more oxygen into the lungs 2) it is a response to stress and pressure; 3) it is a calming signal to other dogs; I was surprised to find one particularly good answer that I???m happy to fully concur with, 4) a dog yawns to ???relax itself.???
|
