CBS News: “Dog Whisperer” Cesar Millan shares His Do’s and Don’ts of Dog Training

Halo Collar co-founder Cesar Millan interviewed, spotlighting Halo’s high-tech GPS features that give dogs a virtual backyard anywhere.Halo Collar co-founder Cesar Millan interviewed, spotlighting Halo’s high-tech GPS features that give dogs a virtual backyard anywhere.