My Hero Theo: The brave police dog who went beyond the call of duty to save livesTHE SUNDAY TIMES BESTSELLER Id been in so many scrapes with Theo and hed always saved me. Those days were the hardest of my life so far and at the darkest point, those big brown eyes and that torn ear where I needed them to be. Right there next to me. PC Gareth Greaves first met Theo, a German Shepherd, when he was a nervous 14 month old puppy. They were instantly inseparable and police dog Theo became the best partner Gareths ever had. During six and