Best Overall
Rubie's Hot Dog Pet Costume
The classic dachshund-in-a-bun look. A Halloween staple.
Check price on AmazonHome › Best Halloween Costumes for Dogs & Cats
Pet Costumes · 2026
Best Halloween Costumes for Dogs & Cats
From classic hot dog costumes to lion manes and spooky spiders, these are the most popular, best-reviewed Halloween costumes for dogs and cats.
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Fan-favorite costumes
EraSpooky Footlong Hot Dog Costume
Extra-long bun version for bigger dogs.
Check price on AmazonPet Krewe Lion Mane Costume (Large Dogs)
Turns any big dog into the king of the jungle.
Check price on AmazonLion Mane Wig for Cats
The famous cat lion mane — 4,000+ reviews and endless photos.
Check price on AmazonPumpkin Dog & Cat Costume
Warm, cozy pumpkin outfit — works for Halloween and all fall.
Check price on AmazonSpooky picks
Easiest to Wear
Bat Wings for Cats & Small Dogs
Simple, lightweight wings most pets tolerate. 8,700+ reviews.
Check price on AmazonCalifornia Costumes Spider Pup
Legs that bounce as they walk. Creepy-cute.
Check price on AmazonHalloween Pumpkin & Spider Web Bandanas (2 Pack)
For pets who won't wear costumes — a festive bandana does the job.
Check price on AmazonSuperhero & fun
Wonder Woman Pet Costume
Officially licensed superhero costume for dogs and cats.
Check price on AmazonSharks, dinosaurs, witches & tacos
Most Popular
Fitwarm Shark Dog Pajamas
Shark-hood onesie with 4,700+ reviews. Doubles as winter PJs.
Check price on AmazonShark Costume for Dogs & Cats
Classic shark-head costume for pets.
Check price on AmazonGreen Dinosaur Dog Costume
Dino spikes and all — great for larger dogs.
Check price on AmazonCuteBone Dinosaur Dog Pajamas
Stretchy dino onesie for small dogs.
Check price on AmazonWitch / Wizard Hooded Cloak for Pets
Spooky hooded cloak with a hat.
Check price on AmazonPlush Taco Dog Toy
Taco Tuesday every day — a festive squeaky toy for party season.
Check price on AmazonBuying tips
- Pick costumes that don't cover your pet's eyes, ears or mouth.
- Bandanas and wings are best for pets who hate full costumes.
Questions people ask
What is the most popular Halloween costume for dogs?
Hot dog, pumpkin, lion mane and spider costumes are perennial favorites.
What Halloween costumes work for cats?
Lightweight options like bat wings, lion manes and small hats work best for cats.