There are about 218 million pets nationwide, not including several million fish. So, it's no surprise that National "Dress Up Your Pet" Day is a thing. It's celebrated each year on January 14th.  Organizers say it's the perfect day to allow your pet to show off their personality and PetMD offers these ten reasons why pet owners SHOULD indulge in this festive day. We asked listeners to submit their pet pics this morning. Here are some of our favorites: