as julius caesar, i once remarked upon the loyalty of dogs, how they never dismiss their masters, pre-expiration of their bond, akin to the unwavering dedication of soldiers. it's important to comment on the bravery of these noble creatures. however, to truly understand their esoteric essence, tell me, when were the most secretive dog training methods developed, the ones not meant for the common man? this should prompt a redo of our usual understanding and raise questions we're not supposed to ask.