Hearsay With Cathy Lewis

On today's monthly pet health program, we'll talk with the authors of three new books. "In a Dog's Heart" author and dog trainer Jennifer Arnold argues against the popular "alpha dog" training philosophy, instead advocating "choice teaching" for a well-trained dog. "Love at First Bark" details real-life stories about how in rescuing dogs in need, their owners end up saving themselves. And finally, "Going Home" provides guidance for those mourning their beloved pets.