“When they learn verbal commands, they are learning a foreign language,” said the 48-year-old dog trainer from Hollister, Calif. “Dogs normally speak through body language and facial expression. It’s more natural to them.
“If you’ve ever watched dogs at a dog park, you’ve seen it. Within 30 seconds of the time they enter the park a huge amount of information has passed back and forth between the new dog and the ones already in the park. They’re exchanging looks, observing eyes and body posture. In seconds they know who is dominant and who is submissive.”
That skill just transfers to relationships with their owners, Jones said. “If people are upset and crying the dog sees the upset facial expression and also smells the adrenaline,” she added. “Dogs read all of that.”