How do I know what size costume to get my dog?

Always measure your dog's chest girth (the widest part of their ribcage) and neck circumference. Compare these measurements to the brand's specific size chart rather than relying on weight alone.

How can I tell if my dog is stressed in a costume?

Signs of stress include a tucked tail, hunched back, flattened ears, excessive panting, licking their lips, or refusing to move. If you see these signs, remove the costume immediately.

What are the easiest DIY dog costumes?

A classic 'Beanie Baby' tag attached to their collar, a white sheet with eyeholes for a ghost (only for photos), or a simple red cape attached to their harness are easy, stress-free DIY options.

AI-generated example

Dog Costumes

Keep your furry friend comfortable and cute this Halloween.

Dressing up your pet is a delightful way to include them in holiday celebrations. The key to a great dog costume is prioritizing safety, comfort, and mobility above all else. Popular choices range from simple lion manes to hilarious step-in outfits that make your dog look like they are running on two legs.

Difficulty: Easy
Time: ~10 min
Budget: $15–45

See yourself in one of these →What you need

Try it on

See yourself as Dog Costumes

One clear photo of yourself; we render you in this costume — face untouched, full body, about 20 seconds.

Choose or drop a photo of yourselfJPG · PNG · HEIC

One render, $1. No account needed — if it fails you're not charged. Pricing.

Your photo is sent to Google's Gemini API to make the render and isn't used for training. Renders are AI-generated and labelled.

Want a different costume on this photo, or a whole group in costume? Open the Try-On Studio.

Dog Costumes costume — Example look · AI-generated

You as Dog Costumes

Result

40 Dog costume ideas

Ranked by how many people are searching for them this season. Open any one for the full guide and to try it on.

What you need for a Dog Costumes costume

Step-in dog costume
A costume that slips over the front legs and fastens around the neck, like a pirate or delivery driver.
DIY: Modify a child's t-shirt by cutting it short and sewing velcro straps.
Amazon
Lion mane wig
A soft, faux-fur collar with ears that slips over the dog's head.
DIY: Glue strips of brown and tan felt or yarn onto a soft fabric collar.
Amazon
Simple dog bandana
A festive, lightweight triangular scarf in Halloween patterns.
DIY: Cut a triangle out of a yard of festive cotton fabric.
Amazon
Lightweight cape
A small satin or polyester cape that attaches to the collar or harness.
DIY: Cut a cape shape from red felt and attach it to your dog's harness with velcro.
Amazon

How to put it together

1
Measure your dog's neck, chest girth, and back length before purchasing any costume.
2
Introduce the costume slowly, letting your dog sniff it and rewarding them with treats.
3
Gently slip the costume onto your dog, starting with the head or front paws depending on the design.
4
Fasten any velcro or snaps, ensuring there is at least two fingers of space for comfort.
5
Check that the costume does not block your dog's vision, hearing, breathing, or ability to go to the bathroom.
6
Take your photos quickly and remove the costume if your dog shows any signs of stress.

Tips

Never leave your dog unattended while they are wearing a costume.
Avoid costumes with small, dangling parts like buttons or sequins that your dog could chew off and swallow.
If your dog hates wearing clothes, a simple festive collar or bandana is a stress-free alternative.
Ensure the costume has a built-in leash hole so you can walk them safely outdoors.

Dog Costumes costume FAQ

How do I know what size costume to get my dog?: Always measure your dog's chest girth (the widest part of their ribcage) and neck circumference. Compare these measurements to the brand's specific size chart rather than relying on weight alone.
How can I tell if my dog is stressed in a costume?: Signs of stress include a tucked tail, hunched back, flattened ears, excessive panting, licking their lips, or refusing to move. If you see these signs, remove the costume immediately.
What are the easiest DIY dog costumes?: A classic 'Beanie Baby' tag attached to their collar, a white sheet with eyeholes for a ghost (only for photos), or a simple red cape attached to their harness are easy, stress-free DIY options.

Did you know? The annual Tompkins Square Halloween Dog Parade in New York City is the largest creative dog costume parade in the world, drawing thousands of spectators every year.