YFirst Defense K9 has been breeding and training qualityFirst Defense K9 has been breeding and training quality working dogs for over 10 years. Whether you’re looking for a Personal Protection Dog, Medical Service K9, or Police Patrol Dog, we understand you want the best. In order to make the best finished dogs, we start with the best puppies and green dogs to train. All First Defense K9 dogs are bred or imported from proven working blood lines. We focus our breeding to produce confident, level headed dogs that live to work. We welcome anyone to visit our kennel and meet, handle, and work any of our in-house dogs to verify that we produce what we say we do.