Who can turn down something called pupperlooza? The Dogtown Dog Parade and Pupperlooza will feature bands, food stations, craft beer, wine, cider and kombucha from the Butterbean. The parade starts at 3 p.m. between Decatur and Hull streets. Entry is free for pet owners and pooches who arrive in costume. Prizes will be given. 1 to 7 p.m. thebutterbean.com.