Boxerstock 2012, an all-day music festival benefiting Atlanta Boxer Rescue. Vendors, concession stand, canine demonstrations, silent auction and activities for the whole family. $8/adult $5 for children12 and under $5. Volunteers will also provide microchipping for $25/dog. Be sure to bring proof of ownership and immunization records to get microchipped. 12–6pm. Jim Miller Park, 2245 Callaway Road, Marietta. More info: www.boxerstock.org.