Carl also translated the German standard to English for the AKC. The Keeshond was accepted for AKC registration in 1930. Coat care requires line brushing on a fairly regular basis. The other important marking is the 'spectacles,' a delicate dark line running from the outer corner of each eye toward the lower corner of each ear, which, coupled with markings forming short eyebrows, is necessary for the distinct expressive look of the breed. All markings should be clear, not muddled or broken. Coat care requires line brushing on a fairly regular basis. The other important marking is the 'spectacles,' a delicate dark line running from the outer corner of each eye toward the lower corner of each ear, which, coupled with markings forming short eyebrows, is necessary for the distinct expressive look of the breed. All markings should be clear, not muddled or broken. Because of their double coat, Keeshonden need regular brushing; an hour a week will keep the dog comfortable and handsome.