Don't be fooled by these cute looking dogs, they are on a serious mission.
Their top job roles include being police dogs, military dogs, fire dogs, hearing dogs, disability dogs, therapy dogs or even guides. There are even dogs who turned into babysitters. Most of these canines at work are Retrievers or Shepherds because they're known for being smart and easy to train. Not to forget their sense of smell is 50 times better than a human. This makes them easy to sniff out those drugs.
Images via 9GAG