Frederick, MD – Archibald Henderson “Archie”, a three-and-a-half-month old chocolate Labrador Retriever, came to visit Long® Fence in Ijamsville, MD on Friday, October 4, 2013. Archie is learning to be a service dog and social outings are just one part of a service dog’s intensive training. Long® Fence is Archie’s Puppy Sponsor through Hero Dogs, Inc., a non-profit corporation whose mission is to provide independence and improved quality of life to our ...