VERY frustrating to be color blind, I think, its all I know. Can't tell the color of most things just know it is different. I am lucky to have several friends with tracking dogs, beagles, hounds, labs, muts but the best of them all in my oppinion is a young Jagd Terrier. This little dog is ferocious, cute, friendly, determined and seldom barks while working. The little things loves hogs. When he looks at you he seems to be smiling or thinking we are the dumbest things on two feet. He wont go near a snake. The others get the job done but not as much fun to watch. The beagle and Jagd get around in the brush a lot easier than the others. Both are good little family dogs. Good luck.