“Can Dogs Really Smile?” The Science (and Photos) of Happy, Healthy Pets
If you’ve ever come home to your dog’s wide, open-mouthed “grin,” you’re not alone in wondering: Can dogs really smile? Is that happy look on their face genuine? Or are we just projecting human emotions onto our pets? At Pearly Whites for Pets, we see “smiling” dogs and cats every day after their all-natural teeth […]