Dogs, Fireworks and Halloween: How to Keep Your Pet Calm (2026)

Last updated: October 2026.

For many Irish dogs, October is the worst month of the year. Bangers and fireworks can start weeks before Halloween and carry on well into November, and for a frightened dog every evening becomes an ordeal. This guide explains how to prepare, what to do on the night, when to involve your vet, and an honest look at where CBD oil for dogs fits in.

The short answer

• Prepare early: fireworks often start in early October, so set up a safe den and speak to your vet in advance.
• On the night: walk before dark, close curtains, add background noise and stay calm and comforting.
• Severe fear needs a vet: there are licensed medicines and behaviour plans that help.
• CBD is not a proven solution for fireworks fear. If you are curious, talk to your vet and use only a pet product.

Why fireworks frighten dogs

Dogs hear a wider range of sounds than we do, and fireworks are loud, sudden and unpredictable, with flashes and smells that can make them even more confusing. Some dogs become sensitised over time, so their fear gets worse each year rather than better. Noise fear is common, and it is a welfare issue worth taking seriously.

Signs your dog is frightened

• trembling, shaking or panting
• pacing, restlessness or trying to escape
• hiding behind furniture or under beds
• barking, whining or howling
• drooling, toileting indoors or refusing food
• clinging to you, or ignoring you completely

Before the season starts: prepare in advance

• Talk to your vet in September or early October if your dog has been frightened before. Some medicines need to be started ahead of time.
• Set up a safe den. A covered crate or a quiet corner with familiar bedding, away from windows, where your dog can retreat.
• Check microchip details and make sure your dog wears an ID tag, in case they bolt.
• Try sound desensitisation early in the year, if your vet or behaviourist recommends it: firework sounds played very quietly, paired with treats, increased gradually over weeks.
• Plan walks so your dog is out and back before dark.

On the night: what to do

• Walk your dog earlier, in daylight, and keep them on a lead.
• Feed a good meal before the fireworks start.
• Close windows, curtains and blinds; turn lights on.
• Play music, TV or white noise to soften bangs.
• Let your dog hide if they want to, and do not drag them out.
• Stay calm and stay home if you can; comfort your dog if they come to you.
• Offer a long-lasting chew or lick mat to help them settle.
• Never punish a frightened dog.

Halloween callers and costumes

Halloween brings extra challenges: the doorbell ringing all evening, children in costumes, and sweets everywhere. Keep your dog in a quiet room away from the front door, put a note on the door asking callers not to ring, and make sure chocolate, raisins and sweets containing xylitol are well out of reach, as they are toxic to dogs.

Building confidence year-round

The best time to work on noise fear is when there are no fireworks. With guidance from your vet or a qualified behaviourist, many owners use a gradual programme of sound desensitisation and counter-conditioning: playing firework recordings at a very low volume while your dog eats or plays, then slowly increasing the volume over weeks, always staying below the level that causes fear. Done carefully, this can make a real difference by the next season. Rushing it, or playing sounds too loudly, can make fear worse, so take professional advice.

When to see your vet

If your dog is very distressed, tries to escape, injures themselves, or their fear is getting worse each year, speak to your vet. There are licensed medicines for noise fear in dogs, and vets can refer you to a clinical animal behaviourist for a longer-term plan. The earlier you start, the better.

Fireworks-night checklist

Task	Done?
Walk finished before dark
Dinner given early
Curtains and windows closed
Safe den set up with bedding
Music or TV on
Chew or lick mat ready
ID tag on, microchip up to date
Doors checked before opening

After the fireworks

Some dogs stay unsettled for a day or two after a bad night. Keep routines calm and predictable, avoid busy places, and watch for changes in appetite or behaviour. Take note of what helped and what did not, so you can plan better for New Year’s Eve. If your dog’s fear seems to be getting worse each year, book a vet appointment well before next October.

Where does CBD fit in?

Pet CBD is often marketed for fireworks season. The honest position is that the research is limited: a few small studies have looked at how dogs respond to stressful events after CBD, with mixed results, and none shows CBD prevents fireworks fear. It is not a substitute for the steps above or for veterinary treatment, and you should not combine it with prescription calming medicine without your vet’s advice.

If you and your vet decide to try CBD, use only a product made for pets, choose the strength by your dog’s weight, start low, and try it on a quiet evening first so you know how your dog responds. Our CBD oils for pets come in 5% (up to 35kg), 10% (35 to 55kg) and 20% (over 55kg), with lab reports on each product page.

Rabbits, guinea pigs and horses

Small pets kept outdoors are easily frightened by fireworks. Bring hutches into a shed or garage if you can, or cover part of the hutch with a blanket while leaving ventilation, and add extra bedding to burrow into. For horses, keep their routine as normal as possible, check fencing, and talk to neighbours or organisers about local displays. Contact your vet if any animal shows signs of severe distress or injury.

Cats and fireworks

• Keep cats indoors from dusk, with the cat flap locked.
• Provide high places and hiding spots, such as a box on top of a wardrobe.
• Have a litter tray available indoors.
• Let them hide; do not try to coax them out.

Read more in our guides to CBD and dog barking and CBD oil for pets.

Frequently asked questions

Can CBD help my dog with fireworks?

There is no reliable research showing CBD prevents fireworks fear, and we do not claim it does. Dogs with real noise fear benefit most from a plan agreed with your vet, which may include prescription medicine and behaviour work.

When do fireworks start in Ireland?

Fireworks and bangers are often heard from early October, peaking around Halloween on 31 October, and again on New Year’s Eve.

Are fireworks legal in Ireland?

Fireworks can only be used legally by licensed professionals at approved displays. Possessing or setting off fireworks without a licence is an offence. Despite this, illegal fireworks are common around Halloween.

How do I know if my dog is scared of fireworks?

Signs include trembling, panting, pacing, hiding, trying to escape, barking, drooling, toileting indoors and refusing food.

Should I comfort my dog during fireworks?

Yes. Comforting a frightened dog does not reinforce fear. Stay calm, let them hide if they want, and offer reassurance if they come to you.

What medicines can a vet give for fireworks fear?

Vets have licensed medicines for noise fear in dogs, as well as other options. Speak to your vet well before fireworks season, as some need to be started in advance.

Can I give my dog human CBD oil for Halloween?

No. Human products may contain ingredients such as xylitol that are toxic to dogs. Only use a pet product, after speaking to your vet.

What about cats during fireworks?

Keep cats indoors in the evenings, provide high hiding places and a litter tray, and keep windows and cat flaps closed.

Is it safe to walk my dog during Halloween week?

Yes, but walk in daylight, keep your dog on a lead, and avoid areas where bangers are often set off. A frightened dog can bolt, even from a familiar route.

Do calming vests or pheromones help?

Some owners find pressure wraps or pheromone diffusers helpful, though evidence is mixed. They are worth discussing with your vet as part of a wider plan.

My dog was fine last year. Could that change?

Yes. Noise fear can develop at any age, sometimes after one frightening experience. Watch for early signs and prepare anyway.

Should I take my dog to a fireworks display?

No. Even confident dogs can be frightened by displays. Leave your dog safely at home with someone if possible.

Can fireworks fear make my dog ill?

Severe fear can cause vomiting, diarrhoea, injuries from trying to escape, and lasting anxiety. If your dog is badly affected, speak to your vet.

Disclaimer: This article is general information and not veterinary advice. CBD pet products are not intended to diagnose, treat, cure or prevent any disease. Always consult your vet before giving your pet any supplement, especially if they have a medical condition or take medication.