Dogs Are Entering a New Wave of Domestication
Not so long ago, dogs were valued primarily for the jobs they performed. They hunted, herded livestock, and guarded property, which required them to have an active prey drive, boundless energy, and a wariness toward strangers. Even a few decades ago, many dogs were expected to guard the house and the people in it. Prey drive kept squirrels off the bird feeders and used up some of that boundless energy.
In just a generation, we humans have abruptly changed the rules on our dogs.