Lena Dunham, the Brooklyn-based film director and television star, posted this picture to her Instagram last night. It apparently shows a bleeding wound on her rear end, caused by a bite from her dog, Lamby. Dunham seems to believe this is cute ("#therewillbeblood" she hashtagged it).

Some of the best dogs on earth are shelter dogs. Also some of the craziest dogs. Today, we celebrate these wonderful, insane, great dogs, with their totally real descriptions from a local dog shelter.