Four halloween pet safety tips

29 August 2025 - 5 min read
A beautiful dog is waiting for his Halloween treat which is in the hand of a boy

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As Halloween rolls in with creepy decor and trick-or-treaters galore, we can't forget to keep our furry buddies out of harm's way. Let’s unveil four Halloween hazards and throw in some handy tricks to make sure the treats are both sweet and safe for our pets this year.

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Halloween safety tips for pets: what to look out for

Cursed confections

A Border Collie holds an empty pumpkin treat bag in their mouth as they sit on a garden path looking into the camera

Halloween is synonymous with a bounty of sweets, which, while a treat for humans, can be a trick for our pets. The issues that can result from ingesting unsafe foods are far from a whimsical witch’s curse.

  • Chocolate: This sweet is a known menace for dogs and cats, causing symptoms such as vomiting, diarrhoea, heart tremors, or worse.

  • Xylitol: A common sweetener in sugar-free sweeties, xylitol can cause insulin release, leading to liver failure in dogs.

  • Raisins: Often forgotten, raisins can cause kidney failure in dogs, even in small amounts.

  • Wrappers: It’s not just about the food, either. Wrappers - like chocolate wrappers - are a danger too, and dogs can eat them when you’re not looking. These can cause intestinal blockages or expose them to a concerning amount of toxic food. Make sure your bin is secure, out of the way and everyone uses the bin if your pup is sniffing around.

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To keep your pets safe, store sweets in pet-proof containers. If there are children in your home, explain why it’s important not to share their Halloween haul with their furry siblings. But that doesn't mean pets have to miss out on all the fun; just buy or make them their very own safe Halloween treats to enjoy.

Oh, and be ready with some general pet first aid knowledge and have your vet’s contact info handy for any spooky surprises that may arise.

Costume capers

A smiling Golden Retriever with a pumpkin hat on at a Halloween garden party

Dressing up can be as much fun for pets as it is for people (as long as there are treats involved), but not all pets find masquerading amusing. Here’s how to keep the costume capers carefree:

  • Comfort: Make sure the costume is comfortable, doesn’t restrict movement, and is free of small parts that could be chewed off and choked on.

  • Costume trials: Try the costume on your pet a few days in advance to see how they react.

  • Never use dye or paint: Dye or paint is harmful for pets, they don’t like it, and it can be toxic if ingested. Please don’t use this for Halloween; it isn’t worth it.

  • Recognition: Make sure your pet is easily recognisable to prevent any potential frights or flights.

One other thing: if pets join in the trick-or-treating, proceed with caution. They should be on a leash or harness and wear collars with readable ID tags or be microchipped in case they run off or get loose. Bonus points for collars or leashes that glow in the dark, as walking with your pet at night is a whole other animal.

Your dog should be well-mannered on leash and shouldn't exhibit aggressive or reactive behaviour. (Your cat, too, if you're brave enough to train them to walk on a leash).

But honestly, even the most well-mannered pup can exhibit strange behaviours if they see Freddy Krueger approaching. We highly recommend keeping your pup and cat safe at home, not out and about.

Decor dangers

Image of a brown-and-white Jack Russell next to some carved pumpkins in a field

While spooky embellishments add to the festive fun at your house, they can harbour hidden hazards for our furry friends.

Here's a deeper dive into some common decor dangers and how to navigate them to keep your pets safe.

Electric cords

The dangling allure of electric cords can be too tempting for pets, especially curious cats and playful pups. When chewed or played with, these cords pose a risk of electric shock, which can result in burns or, in severe cases, fatal electrocution. Here are some tips:

  • Use cord management products like cord concealers or wraps to keep cords out of sight and reach.

  • Unplug decorations when not in use to eliminate the risk of electric shock.

  • Consider using battery-operated decorations as a safer alternative.

Candles

The flickering flame of a candle can mesmerise pets, leading them into harm's way. Pets can easily knock over candles, causing burns or starting a fire.

  • Place candles in sturdy holders and keep them on high shelves or behind glass doors.

  • Consider using LED candles, which provide the same spooky ambiance without the dangers associated with open flames.

  • Never leave candles unattended, especially with pets around.

Decorative plants

One of the less popular pet Halloween safety tips is about plants. The autumnal allure of Halloween often invites the use of decorative plants like autumn crocus and chrysanthemums. However, these plants can be toxic to pets if ingested.

  • Opt for pet-friendly plants or artificial plants to spruce up your Halloween decor.

  • Keep toxic plants well out of reach or in rooms where pets don't have access.

  • Familiarise yourself with common plant toxins and symptoms of poisoning in pets. If your pet eats a toxic plant, contact your vet or a pet poison helpline immediately.

By being vigilant and choosing pet-safe decorations, you can make sure that the haunted happenings remain fun and fright-free for the entire family—fur babies included.

Moulding pumpkins

We’ve all been guilty of leaving our expertly carved pumpkin out a bit too long, but please get rid of yours once the Halloween fun is over. Mouldy pumpkins can make dogs ill, and they aren’t averse to eating one despite being mouldy.

Fake spiderwebs and streamers

Fake spiderwebs and other stringy decorations are choking hazards, and smaller pets can get tangled up in them. We’d avoid these.

Glow sticks and glow jewellery

Some Halloween costumes rely on those trusty glow sticks, but really take care if your pet is near these. Pets love to chew on them, and they’re dangerous for them. They can cause choking and ingestion can lead to drooling and irritation if they eat one.

Haunting hordes

A Golden Retriever goes trick or treating with some children, the dog is wearing a little pumpkin hat

The spooky season brings a parade of little ghouls and goblins knocking at our doors. While it's a treat for us, the constant doorbell ringing and unfamiliar faces can spook our pets. Here’s how to navigate the trick-or-treater traffic with your pet’s peace of mind in focus.

Create a calm zone

Establish a quiet (pet-proofed) room where your pet can retreat from the cacophony. Stock it with their favourite toys, comfy bedding, and some treats to keep them entertained. Playing soft music or white noise can also help mask the eerie echoes of trick-or-treating chatter.

Desensitisation training

We’ve covered this more in our guide on how to keep your dog calm at Halloween, but as a long-term tip, try desensitisation training with positive reinforcement principles. This is where you emulate someone knocking at your door in a costume, while rewarding your dog when they’re calm.

Mind the door

With the door opening and closing for sweet-seeking ghouls, there’s a risk your pet might dash out. Make sure they're safely secured away from the entrance. If your pet is social and enjoys meeting people, keep them on a leash to prevent any accidental escapes or misadventures.

ID is key

Amidst the Halloween hustle, it's easier for pets to slip out unnoticed. They should wear collars with up-to-date ID tags. And confirm their microchipped contact information is up-to-date. Having a recent photo handy is also a wise precaution for creating lost pet flyers, should the need arise.

Exercise earlier in the day

If you know your dog gets a little too spooked at Halloween, then walk them earlier in the day. This can avoid the “trick-or-treat rush”. Timing your walk to earlier in the morning or afternoon can mean your dog avoids a lot of the Halloween triggers.

Calming supplements or treats

If your pet tends to get anxious about unusual activities, consider offering them calming supplements or treats. Consult with your vet to find a suitable option to keep your pet relaxed amidst the Halloween hullabaloo.

Some pet parents have seen benefits from calming pheromone diffusers, too.

Plan parties well

Hosting a Halloween party? Keep pets away from the festivities in a safe room, as masks and costumes can change how people look and smell to pets, making even familiar individuals appear frightening.

Making Halloween about you and your pet

As the moon casts eerie shadows this Halloween, taking precautionary measures will ensure your pet can enjoy the haunted holiday safely.

Your furry friend might not understand the ghostly goings-on, but with your help, they can have a howl of a time without the frightful consequences. The spell for a happy Halloween is simple: a pinch of preparation, a sprinkle of supervision, and a cauldron full of care.

And if your pet gets into something that gives you a fright this Halloween, dog insurance or cat insurance may help cover the cost of treatment.

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