Why Do Dogs Eat Poop? All Theories Are Equally Unappetizing!

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It’s a question that has confounded (and repulsed) even the most ardent dog lover: why oh why, sweet Rover, are you doing something SO nasty?

PBS’ “Gross Science” gives us a host of scientific reasons why your dog may see food where you see feces. All of them are disgusting. But informative. 🙂