Alpha Channel: No, Looped Video: No, Frame Rate: 29.97, Resolution: 1920x1080, Video Encoding: H.264, File Size: 147mb, Number of Clips: 1, Total Clip(s) Length: 0:15

Police with different breeds of dogs marching. A police dog, often referred to as a “K-9” (which is a homophone of canine) in some areas, is a dog that is trained specifically to assist police and other law-enforcement personnel in their work. The most commonly used breed is the German Shepherd, although now Belgian Malinois are also fairly popular dogs to use.