Berlin - German and Czech researchers studying squatting dogs doing their business have found the pooches have an "inner compass" that may help explain how they find their way home over great distances.When the four-legged friends stop during a walk to defecate or urinate, they tend to do so along a north-south axis, provided the earth's magnetic field is stable at the time, the scientists said Friday.
To read more on this story, click here: Dogs Have 'Inner Compass' When Pooping, Study Suggests