https://www.openlearning.com/u..../mcleanbrowne-sornrs
Blue German Shepherds German Shepherds are famous for their intelligence and trainability. They need a daily routine of physical exercise and mental stimulation to stay healthy and happy. Blue shepherds are a unique breed of German Shepherds that carry two doses of the dilution gene making their black fur appear blue. This genetic variation is a natural occurrence. Health Blue German Shepherds may be healthy dogs, but they're susceptible to health issues like elbow dysplasia or hip dyspl