Come join the Halloween fun, Costume contest for dressed pets and pet owners starting at 6 p.m., free but registration required. Check in from 5 p.m. to 5:45 p.m. Immediately following the costume contest businesses will be open for Trick or Treating. Games, pumpkin carving, petting zoo and Spider Village. Thriller dancers. Pet adoptions! Located at: Avenue of the Fountains, Fountain Hills Thursday, October 31 from 4 p.m. to 8 p.m. 2013