Each day, Lisa Backe, "Nuisance Wildlife Control Operator" of the Goose Squad, LLC travels 100 miles and opens the door to her car at 28 different sites to allow her dog to chase away unwanted Canada geese. Your correspondent ran into Lisa and her small, friendly, rescue dog, Rita, on their second trip that day to the Morris Arboretum in Northwest Philadelphia, zipping around in a small car to the geese hotspots. It's a matter of harnessing the dog's natural instincts to chase the birds, Backe says. Goose Squad owner Joe Rocco estimates that seventy percent of the geese in our area reside here year round. Grazing on plentiful open grassy, areas each bird can leave a pound and a half or more of droppings a day. "We get the flock out of here" is the company's motto. Alas for your correspondent on this particular afternoon, the flock had already gotten out of there so there are no action shots in the video.