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There’s no denying that your dog is special, unique, and one-of-a-kind. So, for Halloween, why not dress them up like another special, unique, and one-of-a-kind creature— like a unicorn? And honestly, what’s more cute than a unicorn costume for dogs?
Unicorns may not be a *real* animal (although we’re still holding out hope to find one in the wild!), but they are real popular! You can find the unicorn trend in everything from notebooks to t-shirts, cartoons to movies, and just about everything in between, including Halloween costumes.
Here are our picks for the top unicorn costumes for dogs to help your dog rock that unicorn horn this Halloween—and don’t forget to measure your dog to ensure the best fit!
10 Magical Unicorn Costumes for Dogs
Unicorn Small Pet Hat (Verified Review)
If your dog doesn’t love being stuck in a full-body costume, this unicorn headpiece is a great way for your pet to get into the Halloween spirit without feeling too restricted. It currently comes in sizes for small dogs.
Verified Review: This super-easy to wear dog costume (aka dog hat!) is the ideal Halloween outfit for all kinds of pets. Its simple one-piece design won’t have you chasing off far-flung parts or pieces, so we love that it’s simple and uncomplicated. Once on, our test subject, Vera (a schnauzer mix and “mutt extraordinaire”) didn’t even seem to know she was wearing it. (Though in other tests with cats, the results were quite different.)Find on Amazon
Not only does this unicorn costume make a bold statement (just look at that gold horn!), but the light-up collar also makes it easier to keep an eye on your dog while you’re out trick-or-treating.Find on Amazon
Halloween can be a chilly time of year. But with this fleece number, not only will your pet be the cutest unicorn on the block—they’ll also stay nice and warm!Find on Amazon
This unicorn headband is just right for larger dogs and comes complete with golden horn and colorful ribbon mane. The horn stays in place with an adjustable chin strap and is everything your dog needs to rock the unicorn look from the neck up.Find on Amazon
This unicorn headband doubles as a neck and ear warmer, making it not only a great Halloween costume but also a great, unicorn-inspired winter accessory!Find on Amazon
Another fun take on the unicorn headband, this gold unicorn horn adjusts via a ribbon tied under the chin and is paired with a festival-style flower crown for the ultimate unicorn princess vibes.Find on Amazon
This two-piece unicorn pegasus costume really takes the cake. With plushy faux fur, iridescent wings, and shiny touches to boot, it is, in a word, magical.Shop on Chewy
If you want a unicorn Halloween costume that can also double as loungewear, go for this purple hooded sweatshirt with rainbow horn. Not only is it great for trick-or-treating, but it’s great for snuggling around the house!Find on Amazon
Like a unicorn dreamsicle, but in cozy headpiece form! Fitted with an adjustable, buckle chinstrap, simply place this plush rainbow mane with pink horn and ears over your dog’s head.Find on Amazon
When it comes to Halloween, you might as well go big or go home! And if you’re looking for big unicorn dog costume energy, then this is the one for you. It’s full body, it’s got a unicorn head hood, it’s got wings, it’s got sparkles, it’s got rainbow stripes—it’s got everything to make your Lisa Frank-esque unicorn dreams come true.Find on Amazon
More Halloween Costumes, Toys, and Treats
- The Top Matching Dog and Owner Costumes for Halloween
- Last-Minute Halloween Dog Costumes
- The Best Nightmare Before Christmas Dog Halloween Toys, Treats, and Costumes