Dogs know what love feels like on the other end of a leash, and how you pet them. Look at the face of this corgi feeling all the love Queen Elizabeth is giving them.
Dogs know love. I saw it with the stray dogs in Turkey, and I have witnessed it here in San Francisco. The expression made by both giver and receiver looks like a visceral response to the rush of oxytocin flowing.
Image via Getty and Jezebel