It’s National Dog Day in the U.S. and Lucy is here to remind you to go express love and appreciation to your favorite canine. Not only does your doggie friend give you love and affection, but he or she also protects your home from intruders — such as birds, squirrels, mail carriers and other undesirables who deserve to be barked at vigorously. Where would we be without that? And if you think this service is actually unnecessary, ask yourself how long it’s been since your home was the victim of a vicious squirrel attack. See? The doggie defense works. Keep barking at ’em, Lucy.