We bathe almost every day, but limit our dogs’ grooming needs to bathing once every couple of weeks to every few months. Does that mean we’re cleaner than our pups? Well, if you’re a bearded man, then your facial hair might have more germs than your dog’s fur coat.
The eyes are supposed to be the windows to the soul in humans—but the same may be said for dogs. A new study suggests that dogs’ eyes may be a clue to their tendencies for communication.