How to Tell If Your Pet’s Halloween Costume Is Safe

Oct 29, 2025

Halloween in Frisco brings out the creativity from partners in matching costumes to pups dressed as pumpkins. At PetNest Animal Hospital, we love seeing our community’s pets included in the fun, but not every costume is pet-approved. Some outfits may look adorable in photos, but they can cause discomfort, injury, or even medical emergencies. Before you zip, tie, or button up your furry friend, here’s how to tell if their Halloween costume is truly safe and what to avoid.

Check Your Pet’s Costume for Fit

A costume that’s too tight can restrict breathing or movement, while one that’s too loose may cause your pet to trip, panic, or get tangled.

  • Make sure your pet can walk, sit, and lie down comfortably
  • Check for snug (but not tight) neck or chest areas
  • Avoid covering eyes, nose, ears, or mouth

Do a trial run before Halloween night to see how your pet reacts to their costume.

Watch Out for Small Parts and Loose Pieces

Costumes with buttons, bells, sequins, or dangling accessories can be tempting for pets to chew for curious cats and dogs. Swallowed pieces can lead to choking or dangerous intestinal blockages. Avoid costumes with glued-on parts or loose strings or ribbons.

Anything your pet is constantly trying to bite or remove should not be a part of their costume.

Mind the Costume Material

Some fabrics can trap heat or irritate your pet’s skin. Pets with sensitive skin or allergies may react to synthetic materials, too. Look for cat and dog costumes that are:

  • Lightweight and breathable
  • Free from strong chemical smells or dyes
  • Labeled as pet-safe or made for animals

Keep Pet Costumes Short and Simple

The more complex the costume, the higher the risk. Pets often prefer minimal coverage, especially around the legs or head. A full-body suit might look great, but even confident pets can feel trapped or overwhelmed.
If your pet seems uncomfortable, anxious, or constantly tries to remove the costume, skip it. A festive bandana or Halloween-themed collar can be just as cute (and way less stressful).

Never Leave a Pet in Costume Unattended

Even if your pet seems fine in their outfit, accidents can happen quickly. Costumes can catch on furniture, overheat pets, or lead to panic if they feel stuck.

A pet with a costume should still be wearing their collar in case they manage to slip out the door or break off of their leash. For extra protection, consider having your animal companion microchipped if they aren’t already.

Always supervise your pet while they’re in costume, and remove it immediately if they show signs of discomfort or distress, such as whining, pawing, panting, or trying to hide.

Include Your Pet in Halloween Fun Safely in Frisco, TX

Halloween should be a treat, not a trick, for your pet. Your spooky celebrations should be full of safe fun for every furry companion. When in doubt, choose comfort and safety over the perfect costume photo, and you’ll still have a paw-sitively great Halloween. PetNest Animal Hospital hopes you have a wonderful, fun-filled holiday!

Need veterinary services for your pet this October in Frisco, TX.? Schedule an appointment with PetNest Animal Hospital.