I see a lot of dog behavior. I have studied dogs and many of the unusual aspects of canine life and activities in all their sometimes gross glory.
That said, I have no idea what this means.
http://news.yahoo.com/magnetic-field-keeps-dogs-in-line-during-bathroom-breaks–study-184949050.html
On another crappy note, I am shocked at the number of images of dogs defecating available in a goggle image search.