Pups and their owners are invited to participate in a 1.4-mile walk through the Symphony of Lights' light displays on Tuesday, Dec. 11, from 4:30–5:45 p.m. The last admission will be at 5:15 p.m. The cost is $10 per walker; dogs and children 4 and under are free. This event will take place rain, snow or shine. Register online at www.hcgh.org/taillights.