Wednesday is National Dog Day, one of the more-than-365 pseudo-holidays each year that give us an opportunity to try out a new hashtag on social media. In this case, though, it's a welcome one, for a variety of reasons. First, the day is meant to promote dog adoption which is a good thing that you should do. Second, dogs are objectively great. And, third, the other news out there in the world is so numbingly grim and horrible that talking about dogs is in all ways preferable. Read more Happy National Dog Day! Here are some videos of presidents and their dogs. - The Washington Post Feel free to post pictures of your dogs!