Hot Halloween costumes for 2010
People often like dressing up their pets if they're going to a party or a parade, says Cadet.
Dressing up dogs as skeletons, schoolgirls, "Alice in Wonderland" characters or Goldilocks is popular, says Sheerin.
"There's a Paris Hilton influence there," she says.
Batman and Robin are popular costumes for dogs at Abracadabra, says Cadet.
Some of the top pet costumes in the NRF survey include: pumpkin, witch, devil, hot dog, bee and pirate.