They may look like a mustache, but for our feline friends, whiskers are far more than a fashion statement. A cat’s facial hair helps him judge his place in space, “see” in the dark and even avoid hungry predators and catch prey. For these reasons, it...

Tails serve many practical purposes for our canine companions, from giving them better balance while running to spreading their unique scent to other dogs nearby. Tails are also one of our pets’ key ways of communicating, letting others know when the...