Blue Hill area dog trainer Whitney Thurston will give a presentation on dog ownership and training on Saturday, March 18 at 11 am at the Blue Hill Public Library. This seminar is on Canine Myth-Busting. This event is free and open to the public, but donations are welcome to fund a pet food pantry at Tree of Life. This is a humans-only event, no dogs allowed. For more information, call the library at 374-5515.