Oct 27, 2025

KSU veterinarian provides tips to keep pets safe during Halloween

Posted Oct 27, 2025 2:17 PM
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Kansas State University

Halloween's tricks and treats can be frighteningly risky for pets, but a few simple precautions can keep them safe during the holiday festivities.

"There are many hazards associated with Halloween," said Susan Nelson, clinical professor and veterinarian in the Kansas State University Hill's Pet Health and Nutrition Center. "From candy and costumes to spooky decorations, these things can pose real dangers to our pets. By planning ahead, we can help them stay safe and stress-free."

Keep candy and other spooky treats out of reach

Nelson encourages pet owners to keep all candy out of reach.

Chocolate, xylitol and other artificial sweeteners, raisins, and certain nuts can be toxic to pets or cause gastrointestinal blockages and injuries.

Moldy pumpkins should be discarded promptly to prevent pets from eating them and becoming ill.

Keep pets away from electrical cords, candles and decorations — like glow sticks — to prevent injuries or accidental ingestion.

Familiarize pets with costumes

Costumes can also pose hazards.

Nelson suggests choosing pet-friendly outfits that avoid small or loose decorations that could be swallowed and cause obstructions.

"Owners should try costumes on their pets in advance," she said. "If a costume makes them stressed or restricts their ability to see, hear, smell or breathe, it should be skipped altogether. Consider opting for a simple Halloween-themed bandana instead. This is a fun and safe alternative."

Pets may become frightened by even their own family members in costume. To help them feel at ease, consider letting the pets see and smell the costume in advance.

Consider your pet's needs during trick-or-treating time

Keeping pets calm during trick-or-treating is also important.

If your pet becomes anxious with strangers, children in costumes or frequent doorbell sounds, secure them in a quiet room.

Consider greeting trick-or-treaters at the end of the driveway — weather permitting — or temporarily disconnecting the doorbell to avoid constant ringing. Keep pets indoors on Halloween night, especially black cats, which can be targeted for pranks.

Owners should also ensure that pets wear ID tags or have a microchip, ideally with a reflective collar, Nelson said.

"Halloween should be fun for the whole family — including pets," Nelson said. "A little extra caution can help prevent an emergency and make the holiday more enjoyable for everyone."

Contact information in case of an emergency&nbsp;

If you suspect your pet has ingested something dangerous, contact your veterinarian immediately or call the ASPCA Poison Control Center at 888-426-4435 or the Pet Poison Helpline at 855-764-7661 for guidance.