a class="link" rel="nofollow" href=" Pat Nolan working a Labrador Retriever off leash on basic obedience in a busy store. Showing heel and sit stay with strong distractions. Nice labrador named Fly a class="link" rel="nofollow" href=" br br We offer pick up and delivery service for our dog obedience, dog behavior problem solving and retriever training customers in Maryland, Pennsylvania and Virginia.