There's a lot you can learn from a dog. But perhaps one of the healthiest is one we consider near and dear to our hearts: Dogs are pros at unplugging and recharging! When they're not sleeping or eating, dogs just want to play -- whether it's fetch, tag or "Squirrel!". But even when they can't run around, they always are sure to enjoy a few relaxing minutes to themselves looking out the window. A few minutes of serene gazing may not seem like a big deal, but the de-stressing benefits can help everything from your hair to your heart and more.