From getting extra cuddles to vigilant protection, many expectant parents claim their dogs behave differently during pregnancy—sometimes even before the person knew they were pregnant themselves.

Who doesn’t love puppies? They’re adorable, they smell so sweet, and they generally bring joy to all they encounter. The path leading up to their birth, however, can be overwhelming for everyone ...

Dogs are often hired to perform seemingly impossible tasks because their noses are so powerful. At airports, they smell luggage for narcotics and explosives. At crime scenes, they can sniff out human ...