More: Gunnar has been diagnosed with cancer. It is currently in his lower jaw and inoperable. We are giving him medications to help keep the cancer slowed down and are just giving him as much love and attention as he can get. He’s my best boy, I’ve had him since he was 3 months old and we go everywhere together. Gunnar has lost his sister Sophia (Rottweiler) to old age 5 years ago and brother Rex 3 years ago (German Shepherd) to heart disease. Rex was my police K9 that I worked for 8 years. Gunnar is spoiled rotten and now has two younger brothers, Lackland (German Shepherd) and Edsel (rescue Rottie/Husky mix)