On this week's Sea Change Radio, we speak with Mark Wittig, of Cayuga Compost, whose company is taking dog waste from a nearby dog park in Ithaca NY and composting it. Then, we speak to Leon Kochian, a professor of plant biology at Cornell University and the President of TCDOG, a local dog owners association in Ithaca that started the program. Last, we talk to Dave Williams, President of BioBagUSA, the maker of the biodegradable plastic bags that are being used for the project.