Check out this video of the day's events.
Best Dog/Owner Costume: Carrie White of Evanston and her collie Rollie as "Chariot"
Best Puppy: 6-month-old black lab Jack, as "Bucking Bronco" with owner Amy Dayton of Gurnee
Best Senior: 17-year-old dachshund Delilah as "Trojan" with owner Zenaida Sidan of Deerfield
Best Horticultural Interpretation: Tatiana Vargas of Buffalo Grove and her miniature pincher Iezie as "ladybug on a flower"
Best Overall Costume: Elizabeth and Amanda Armishaw of Glencoe and their labradoodle Barney as "characters from the movie UP"