He's Normal! ...Kind of

Hero occasionally stands on his two front legs and lifts his butt into the air. Sometimes he is aided by balancing on his nose while on his front legs as well. I thought this was just another kooky habit of his, and I'm still hoping to get a picture, but I was looking on YouTube and found out that this may be a habit of many dogs (although all the videos seem to be of dogs peeing, and Hero does handstands just for the heck of it).Check it: