The Chattanooga Zoo invites the community to join it July 24 from 6-9 p.m. for the return of Q ‘n Brew, its annual barbeque and beer event. In addition to barbeque available to purchase from local restaurants and several drink options, free activities will include animal encounters, tortoise races and live music. Activities that will be available for purchase will include camel rides, giraffe feedings, train rides, animal art and the opportunity to purchase and dye a zoo shirt. Tickets must be purchased online at chattzoo.org.