A K-9 unit is a specialized group of law enforcement officers who use service dogs to perform the responsibilities of a general police officer. In addition to their usual duties, each K-9 officer is also a dog handler, meaning that they have to train and care for their canine partner. The responsibilities of a K-9 officer does not end with his ...

Apr 5, 2017 · K9 or K-9 is another name for what is more commonly known as a police dog, while also being a homophone of the word “canine“.. What Kind of Dog is a K9? A German Shepherd is one of the most common types of K9 security dogs and were the first ever dog to be chosen and used as a K9.However, there are many different breeds of dogs that provide police services.