By Geoff Baker From The Seattle Times SEATTLE—Remy Olivier had gone with his neighbors daily to their Magnolia home that collapsed in a landslide last week, wading through the debris hoping to locate the body of their missing 3-year-old black Labrador mix dog. The homeowners, James and Didi Fritts, were in their home Friday when their house slid about 15 to 20 feet off its foundation. James, who was trapped inside, was rescued while Didi was able to escape on her own. But there’d been no sign of the missing “Sammy” until about noon Thursday, when Olivier described the three of them hearing “a little bit of whining” from the home’s crushed ground floor. It came from an area next to the partially exposed body of the dog’s sister, Lilli, who had been killed immediately when mud and debris from an adjacent hillside knocked the Perkins Lane West home off …