Reagan National Airport is reached directly via the Metrorail station adjacent to Terminal B/C. Servicing an estimated 20 million passengers annually, Reagan National is the closest airport to the D.C.
BLUE OR GREY The called Blue or Grey Border Collie is due to the presence of a dilute gene, so the deepness of black color is blended, to bluish, slate or dark grey. As well as it happens with other coat colors, the differences are easily seen on puppies (better than on adults, whose coats gets darker).
Firm training is necessary because the border collie can become dominant or aggressive.Male border collies usually stand 19 to 22 inches at the shoulders and reach 30 to 45 pounds. Females are 18 to 21 inches tall and weigh 27 to 42 pounds.The many varieties of terriers have some similar characteristics.