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Do Dogs Actually Like Halloween Costumes? Here are 7 Signs Yours Doesn't.

Adisen G.
Oct 11
12 min read


Somewhere in America right now, a Golden Retriever is being squeezed into a dinosaur costume, a French Bulldog is becoming a hot dog, and a Chihuahua is standing completely motionless in a tiny cowboy outfit, questioning every decision that led to this moment. Welcome to Halloween 2026, when the National Retail Federation expects Americans to spend about $920 million on pet costumes. Which raises a question almost nobody asks: does the dog actually enjoy it?


Quick answer: Some dogs enjoy costumes, but many find them stressful. Dress only dogs who are used to clothing, choose a simple costume that doesn't limit movement, breathing, vision or hearing, and take it off at the first signs of discomfort, such as freezing, lip licking, yawning or scratching at the outfit.



The American Animal Hospital Association (AAHA) advises dressing only pets who are used to clothing, like jackets or sweaters, and warns that costumes restricting movement, breathing, vision or hearing can cause physical or emotional distress. The ASPCA adds that wearing a costume may cause undue stress for some pets. Veterinary behaviorist Amy Pike, DVM, says costumes are generally fine when a pet isn't distressed, anxious or at risk of snagging the outfit, though she once suspected her own costume-loving dog simply enjoyed the one-on-one attention (AAHA Trends).


Here's the catch: dogs can't say, "Excuse me, but this polyester shark fin is making me uncomfortable." They tell us with body language, and the signals can be subtle.


How Big Is the Dog Costume Trend?

The NRF's 2026 survey of 7,889 consumers projects about $920 million in pet costume spending, with pumpkins, hot dogs and ghosts among the popular picks. A Google Trends analysis released by Camp Bow Wow, a dog daycare franchise, names the hot dog as the most-searched dog costume, followed by chicken and shark. It also ranks Utah third in the nation for dog Halloween costume searches, behind Wyoming and New Hampshire (Camp Bow Wow release). Our treats are made in Utah, so we're happy to see our home state near the top. Search interest and planned purchases are different measures, but both show that dressing up dogs is a serious Halloween tradition.



7 Signs Your Dog Hates His Halloween Costume

Dogs show discomfort through body language, and the signals can be subtle. Look at the whole dog rather than one behavior, and compare what you see to how he normally acts.


1. He Freezes and Won't Move

You've seen the videos: the costume goes on, the dog turns into a statue, and the internet laughs. Freezing can signal discomfort or fear, and AAHA lists refusal to move as a sign of anxiety in a costume. What to do: Take the costume off and watch. If he immediately walks, plays or explores again, the outfit was probably bothering him.


2. He Keeps Trying to Remove It

Scratching, biting the fabric, rolling around or pawing at something on his head are all signs he may be trying to escape the outfit. AAHA lists scratching or biting at a costume as a sign of discomfort. A costume shouldn't mean a night spent fighting his own clothing. If he keeps working to get out of it, listen.


3. He Licks His Lips or Yawns

Dogs don't only lick their lips around food or yawn when they're tired. AAHA lists lip licking and yawning as subtle stress displays in a costume, and Dr. Pike adds rapid blinking to the list. One yawn doesn't prove your dog hates Halloween, but repeated yawning and lip licking in an unfamiliar outfit deserves attention.


4. His Body Language Changes

Your dog's normal body language is your baseline. Does he usually carry his tail high, move loose and wiggly, and greet people confidently? Dr. Pike says a dog in distress may crouch, tuck his tail, flatten his ears or show "whale eye," where the whites of his eyes are visible. If those appear after the costume goes on, something changed.


5. He Pants, Shakes or Gets Too Warm

Panting can be normal, but dogs also pant when stressed, and shaking can accompany fear. AAHA warns that some costume fabrics trap heat. If your dog pants unusually, shakes or seems distressed, remove the costume. If he has trouble breathing or seems overheated, call your veterinarian promptly.


6. He Turns Down His Favorite Treat

Picture the dog who can hear a treat bag open from three rooms away. Now he turns his head away from his favorite reward. Dogs skip food for many reasons, but refusing a normally valued treat in an unfamiliar situation can be a useful warning sign. If he's too uncomfortable to engage, stop. Don't offer bigger rewards to talk him into enduring something frightening.


7. He Just Isn't Himself

Sometimes the biggest signal is the simplest. A playful dog turns withdrawn, a dog who usually runs to you avoids you, or a confident mover starts walking strangely or hiding. You know your dog better than anyone, so trust a dramatic change in his behavior.


Save This: Relaxed vs. Stressed in a Costume

A comfortable dog still looks like himself. Use this chart to compare, drawing on AAHA's costume guidance and the behavior cues Dr. Pike describes in AAHA Trends.


What to watch

Relaxed in a costume

Stressed in a costume

Movement

Walks, plays and explores

Freezes or refuses to move

Body

Loose and wiggly

Crouched, stiff or hunched

Tail

Carried naturally

Tucked

Ears and eyes

Soft ears, relaxed eyes

Flattened ears, whites of the eyes showing

Mouth

Soft and relaxed

Repeated lip licking or yawning

Attitude

Takes treats, seeks you out

Refuses treats, hides or avoids you

The costume itself

Mostly ignores it

Scratches, bites or rolls to remove it

One stressed sign in the right column isn't a verdict, but a pattern is. When you see one, take the costume off.


Why Do Some Dogs Hate Costumes?



Several things can make costumes uncomfortable for a dog:

  • The sensation is unfamiliar. Dogs don't naturally wear clothing, and fabric, straps and accessories add pressure they may never have felt.

  • Costumes can restrict movement. A dog needs to walk, sit, lie down, turn and scratch comfortably. AAHA says restrictions on movement, breathing, vision or hearing can cause physical or emotional distress.

  • Dogs can get too warm. Some fabrics trap heat, which matters for thick-coated dogs, dogs with breathing difficulties and warm-weather celebrations.

  • The attention can be overwhelming. AAHA notes that costumes draw attention. Strangers approach, children reach, and phones appear. A confident, social dog may enjoy that, but a nervous dog may not, and the crowd may be a bigger problem than the costume.


How Do You Get a Dog Comfortable in a Costume?

The goal isn't to force your dog to accept a costume. It's to find out whether he can become comfortable with one, and if he clearly dislikes clothing, skipping the costume is a perfectly good answer. If he's relaxed and curious, try the gradual approach below, adapted from the AKC's guidance on introducing dog clothing. Start well before Halloween, since the AVMA recommends getting your pet used to a costume ahead of time.


  1. Let him investigate. Put the costume on the floor in a quiet room and let your dog approach on his own. Reward calm interest, and don't chase him around the house with a tiny vampire cape.

  2. Start with one piece. A lightweight shirt or a bandana is plenty. Keep it brief.

  3. Reward comfortable behavior. Bring the item up to his body and treat, then put it on and treat again. Use a small, high-value reward such as Bully Boy Training Nibs, or Beef Mini Nibs for small dogs and puppies. A treat tells your dog "that was good." It isn't a tool for making a frightened dog tolerate something he hates.

  4. Keep sessions short. A few seconds may be plenty. Take the costume off before he becomes uncomfortable, and try again another day if he stays relaxed and willing.

  5. Let him help. The AKC suggests teaching a dog to push his head through a shirt opening for a treat rather than pulling the shirt over him. If he doesn't want to take part, that's your answer.


Once he's comfortable, practice a few familiar skills while he's dressed. The Look-at-Me and Leave It games in our dog impulse control guide are a good start, because they help him focus on you instead of the outfit.

"Awesome training treats. No other rewards works like a Bully Boy nib to get Snoop to do what I ask."

Terry K. of Fort Lauderdale, FL, five-star review for Snoop, a 6-year-old Poodle


How Do You Choose a Safe Dog Costume?

If your dog passes the comfort test, choose on safety first and cuteness second. This checklist draws on guidance from AAHA, Camp Bow Wow and the ASPCA.


Feature

Choose

Avoid

Fit

Measured to your dog, with room to move and attach a leash

Too tight, which restricts movement and breathing, or too loose, which trips and snags

Design

A simple cape, bandana or one-piece shirt

Masks, hats, mittens or anything covering his eyes or ears

Parts

Nothing small or dangling

Buttons, ties and ribbons he could chew or swallow

Fabric

Soft, light and breathable

Poor-quality or heavy fabric that irritates skin or traps heat

After dark

A reflective collar, leash or vest

Dark outfits with no reflective gear on night walks

Flames

Flame-resistant materials kept away from candles and jack-o'-lanterns

Loose glow sticks or lights near open flames

Grooming

Pet-safe accessories only

Human makeup, face paint, dyes or hairspray, which can be toxic if licked

Whatever he's wearing, never leave a costumed dog unattended, as the AVMA advises.


5 Ways to Celebrate Halloween Without Dressing Up Your Dog

Your dog doesn't need a costume to join in. Veterinary groups suggest these low-stress alternatives.


  1. Run a Halloween treasure hunt. Hide a few small, dog-safe treats around a room and let your dog use his nose to find them. Bully Boy Training Nibs and Beef Mini Nibs are easy to scatter in small amounts. It's simple enrichment, and unlike a giant foam taco, it gives him something interesting to do.


  2. Play a Halloween training game. Practice sit, stay, touch and find it, and reward successful repetitions. Keep it short and fun.


  3. Try a festive bandana or collar. AAHA suggests a bandana or festive collar as a low-stress alternative to a full costume. Supervise him and take it off when appropriate.


  4. Set up a quiet retreat. AAHA recommends a safe, quiet space away from the door for dogs who get stressed by Halloween activity. Add familiar bedding, water and enrichment. If you hand out candy, Dr. Pike suggests sitting outside with a bucket instead of making trick-or-treaters ring the doorbell.


  5. Take a costume-free photo. A happy dog, a pumpkin, a few fall leaves and natural light is all you need. A trip to a pumpkin farm is another AAHA suggestion.


Bonus: Practice the Doorbell Before Halloween Night

AAHA's Dr. Pike names doorbells as a common stressor on Halloween and suggests sitting outside with a candy bucket to see how your dog reacts to the trick-or-treaters (AAHA Trends). You can rehearse the doorbell at home first. This is a standard training approach rather than a finding from that source.


  1. Put a mat a few steps back from the door.

  2. Ring the bell (or play a recording), then reward him with a nib for going to the mat.

  3. Open the door briefly, reward again, and close it.

  4. Build up to a short pause with the door open before he gets the treat. It's the same idea as the Doorway Pause game in our impulse control post.


Bully Boy Training Nibs work well here because you can hand out many small rewards quickly.


What Are the Real Halloween Dangers for Dogs?

A few hazards matter more than whether your dog looks good dressed as Batman. These come from the ASPCA, the AVMA and AAHA.


Hazard

Why it matters

What to do

Chocolate

Dangerous for dogs in all forms, especially dark and baking chocolate

Keep candy and wrappers out of reach

Xylitol

Found in some sugar-free candy and can cause serious problems

Keep it out of reach, since you can't tell what a candy contains by looking

Raisins

Can cause kidney failure

Keep them out of reach

Decorations

Cords can cause cuts, burns or shock, and a knocked-over candle or jack-o'-lantern can start a fire

Keep cords and flames out of reach and supervise

Costume pieces and glow sticks

Can cause choking, internal injury or illness if chewed

Keep human costume parts and glow sticks away from him

Open doors

Strangers in strange costumes can spook a dog into bolting

Use a gate, another room or a leash during peak hours, and keep ID tags and microchip data current

If your dog eats Halloween candy, contact your veterinarian or the ASPCA Animal Poison Control Center at (888) 426-4435 immediately.


Give Your Dog His Own Trick-or-Treat

Set aside a small bowl of dog treats by the door. When a kid or guest wants to share with your dog, hand them a nib instead of letting them pick from the candy bowl. Everyone gets to take part, and your dog gets something safe. Bully Boy Training Nibs in beef or chicken work well, and Mini Nibs suit small dogs and puppies. Count any extra treats toward his daily calories, and trim dinner a little if he's had a lot.


The Best Halloween Costume Is One Your Dog Doesn't Mind Wearing

Dogs don't know that hot dogs are dominating costume searches, or that Americans plan to spend about $920 million dressing up their pets. Yours doesn't need to look like a dinosaur to have a great October. He needs to feel safe and comfortable and to have plenty of chances to play, sniff, explore and spend time with you. If he enjoys a pumpkin costume, take the picture and enjoy the moment.

If he freezes the second the costume goes on, take it off. That's his answer.

Then let him celebrate the way nature intended: as a dog.


Make Halloween Fun for Your Dog, Costume Optional

Whether you're building costume comfort or hiding treats for a Halloween treasure hunt, small, high-value rewards make it easier. Beef Training Nibs and Chicken Training Nibs suit most dogs, and Beef Mini Nibs are the pick for small dogs and puppies. Bully Boy Pet Products holds a 4.9-star rating from 20 Google reviews (as of October 2026), and every bag is backed by a 100% satisfaction guarantee.

This article provides general educational information about canine behavior and Halloween safety. It is not individualized veterinary advice. Consult your veterinarian about persistent anxiety, unusual behavior, breathing difficulties or possible toxic exposures.


Frequently Asked Questions

Do dogs actually like wearing Halloween costumes?

Some dogs appear comfortable wearing costumes, while others find them stressful or restrictive. Veterinary groups such as AAHA advise dressing only dogs who are used to clothing and avoiding costumes that limit movement, breathing, vision or hearing. Watch your dog's body language and remove the costume if he seems uncomfortable.


What are the signs a dog hates his Halloween costume?

Signs a dog dislikes his costume include freezing, scratching or biting at the outfit, lip licking, yawning, a tucked tail, flattened ears, crouching and showing the whites of his eyes. A dog who refuses treats or hides may also be stressed. Remove the costume if you see a pattern of these signs.


Why does my dog freeze when I put a costume on him?

A dog who freezes in a costume may be uncomfortable or frightened, although one behavior doesn't prove the cause. AAHA lists refusal to move as a sign of anxiety in costumes. Take the costume off and watch whether his normal walking, playing and exploring returns right away.


Is it cruel to dress a dog in a Halloween costume?

Not necessarily. A properly fitted, simple costume worn briefly by a relaxed dog who is used to clothing can be fine. It becomes a welfare problem when a stressed dog is forced to wear clothing, or when the costume restricts movement, breathing, vision or hearing, or traps heat.


How can I help my dog get comfortable wearing clothes?

To help a dog get comfortable wearing clothes, introduce the item gradually in a quiet room, reward him for approaching it, then bring it to his body and put it on while treating. Keep sessions short, and stop if he shows stress. Some dogs never enjoy clothing, and that's okay.


What are the safest Halloween costumes for dogs?

The safest dog costumes are simple, lightweight and properly sized, such as a cape, bandana or one-piece shirt. They allow normal movement, breathing, vision and hearing. Avoid masks, tight straps and small or dangling parts like buttons and ties that a dog could chew or swallow.


What should I do if my dog hates Halloween?

If your dog is stressed by Halloween, create a quiet, secure space away from the front door with familiar bedding, water and enrichment. Avoid forcing interactions with costumed strangers, and make sure he can't slip out the door. For significant anxiety, talk to your veterinarian well before Halloween.


What can I give my dog instead of Halloween candy?

Give him treats made for dogs, not candy. Chocolate, xylitol and raisins can be toxic to dogs. Keep portions small, count them toward his daily calories, and ask your veterinarian about any dietary restrictions. Small training treats, such as Bully Boy Training Nibs or Mini Nibs for small dogs and puppies, work well for a Halloween-night reward.


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