DCA now hasTSA Pre-Security check is available for select frequent flyers and for military active-duy service members (contact TSA 571-227-2829). It is presently available at Terminal B, South checkpoint-for Delta Airlines.
Australian cattle dogs, also known as blue heelers, are herding dogs. The nickname blue heeler comes from the unique coat color of the breed and his habit for nipping at the heels of the livestock with which he works. The blue heeler is friendly and sociable, making him a great pet.
Blue Heelers, like most herders, can be one-person dogs. They also have a unique independence, not requiring much in the way of cuddling or affection. Though tough and resolute, they will definitely appreciate positive feedback and good treatment.Sometimes their herding instincts can suddenly come into play.he Look of a Blue Heeler. Blue Heelers are solid, sturdy and compact dogs with an alert, ready-to-work stance. Slightly longer than tall with curved, hanging tails, they have muscular legs and strong necks and broad, somewhat rounded heads with pointy ears.