World’s Toughest Dogs? $40,000 Protection Canines

00:01 LEEDOR: There’s no convincing these dogs, you can’t negotiate with them. Getting through an alarm is fine, but you’re not getting round the dog. 00:12 COMM: This might just be Britain’s toughest dog. Drago, a 92lb Doberman has been trained to take down burglars. 00:22 COMM: We jump over the wall, try and break…