"Eric O'Grey was 150 pounds overweight, depressed, and sick. After a lifetime of failed diet attempts, and the onset of type 2 diabetes, O'Grey went to a new doctor, who surprisingly prescribed a shelter dog. And that's when O'Grey met Peety: an overweight, middle-aged, and forgotten dog who, like O'Grey, had seen better days. The two adopted each other and began an incredible journey, forming a bond of unconditional love that forever changed their...