A Cattle Dog’s roan markings, as well as a Dalmatian’s spots, though technically different from freckles, are also controlled by this T-Series gene.
Check out some fascinating information on Coat Color Genetics from our friends across the pond.
Final Note: though a dappled doggie can be adorable, if your dog's skin seems itchy or irritated, it can be a sign of something more serious. Some basic information on canine skin problems can be found on the ASPCA website, but always consult your veterinarian if you have any concerns.