Since the very beginning of dogs, rolling in the grass has been one of their habits. To conceal their smell from other animals or to not be noticed by the prey, ancient Indian dogs that lived in the ...

I have often had people ask me why their otherwise, apparently sane, dog, will roll around in garbage or dung or something equally offensive in its smell to humans. One man even told me that he has ...

For many dogs, rolling in dead stuff is an olfactory delight. Every other Friday, the Outside/In team answers a listener question about the natural world. This week's question comes from Dustin in ...