Saw this on my Facebook feed because I like a German Shepherd page… 
There is nothing ‘brave’ about forcing an intelligent, sentient being into dangerous and deadly scenarios. In fact, making an animal do your job is downright cowardly. You choose that line of work knowing the possible repercussions, not them. I do not respect the police and I do not respect them teaching animals to attack and maim citizens. Same goes for military dogs. Stop getting animals killed just because you can’t/don’t want to do your job!