Scientist Alexandra Horowitz talks about the research in her book, Inside of a Dog: What Dogs See, Smell and Know. It is absolutely fascinating. Should you buy pet insurance? Chris Middleton of Pets Best Insurance answers some of our questions. Snoopy Goes Shopping for Tagnabbits. In the news, a Marine K9 handler and his dog die in Afghanistan, a Navy veteran is reunited with his Beagles, and diet advice this year is, Get a Dog, they have the power to help you get thin.