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๐ŸŽƒ Howl-o-ween is here: costumes, trick-or-treat safety gear and calm-night picks โ†’
๐ŸŽƒ Howl-o-ween 2026

Howl-o-ween: The Dog Owner's Halloween Guide

Updated October 2026 ยท Research-based picks ยท 6 min read

A golden retriever dressed as a ghost on a Halloween porch

Halloween is a blast for people and a little chaotic for dogs: costumes, a doorbell that never stops and candy everywhere. Here's how to make it fun for your pup, keep them safe on trick-or-treat night and get the photo everyone will want to see.

Costumes

The best dog costumes are simple. Look for ones that don't cover your dog's eyes, ears or mouth, fasten with soft Velcro instead of elastic, and don't have small pieces they can chew off. Do a short test run before the big night, and skip it if your dog is clearly miserable. A themed bandana works just as well for photos.

Wag Worthy Photo-ready

Dog Halloween Costumes

Best for: the annual costume photo and the neighborhood parade.

  • Huge variety of styles in every size, from hot dogs to superheroes
  • Measure your dog's neck, chest and back length before ordering
  • Order now, since popular sizes sell out the last week of October
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Wag Worthy Easy option

Halloween Dog Bandanas

Best for: dogs who won't tolerate a full costume.

  • Ties or slips over a collar in seconds
  • Comfortable enough to wear all night
  • Cheap, so you can grab a few designs
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Trick-or-treat safety gear

Trick-or-treating happens after dark, often near busy streets. Make sure drivers can see your dog, and keep a firm grip on the leash, since masks and costumes can startle even calm dogs.

Wag Worthy Be seen

Nite Ize SpotLit Clip-On Collar Light

Best for: evening walks all fall and winter, not just Halloween.

  • Small LED light that clips onto any collar or harness
  • Makes your dog visible to drivers and to you
  • Light and inexpensive
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Wag Worthy Glow walk

LED Light-Up Dog Leash

Best for: trick-or-treat routes and dark morning walks.

  • The whole leash lights up, so it's easy to spot
  • Many are USB rechargeable
  • Pairs well with a collar light
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A calmer night at home

For many dogs the scariest part is the doorbell. If yours barks, hides or bolts, keep them in a quiet room away from the front door with a long-lasting chew, some background noise and the door closed. Double-check that their ID tag is on in case they slip out.

Wag Worthy Doorbell nerves

ThunderShirt Anxiety Jacket

Best for: dogs who get stressed by doorbells, fireworks or storms.

  • A snug wrap designed to apply gentle, constant pressure
  • Many owners use it on Halloween, July 4th and stormy nights
  • Results vary by dog, so try it on a calm day first
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A frozen KONG Classic stuffed with your dog's food also keeps them happily busy while trick-or-treaters come and go.

Candy dangers to know

Keep the candy bowl out of reach. Chocolate is toxic to dogs, and dark and baking chocolate are the most dangerous. Sugar-free candy and gum can contain xylitol, which is very dangerous for dogs even in small amounts. Raisins are toxic too, and swallowed wrappers can cause blockages.

If your dog eats something it shouldn't, call your vet or the ASPCA Animal Poison Control Center at (888) 426-4435 right away. A fee may apply.
Shopping ahead? Our holiday gift guide is up, too.