Sundays in June, bring your dog to Sycamore Brewing, 2161 Hawkins Street, for free training classes. The classes, offered by Samantha Gellar with the Humane Society of Charlotte, will take place from 10:30 a.m. to 12 p.m. You’ll need to sign a waiver. These will be on-leash classes. Remaining dates are June 12, 19, and 26.