A Sussex couple have turned their daily walks into litter-picks thanks to their excitable new puppybr Barbara Raine, 56, and her partner Matthew Mackenzie, 46, from East Grinstead, are the owners of Elsie, a four-and-a-half-month-old working springer spaniel.br They said this pedigree pup, who has an instinct for retrieving things, runs off on the Forest Way footpath and proudly returns with plenty of rubbish.br Footage by Barbara Raine.