Thunder Anxiety in Pets: How to Keep Your Dog or Cat Calm During Storms in SA

If your dog starts panting, pacing, or hiding the moment storm clouds roll in, you’re not alone. Thunder anxiety is one of the most common behavioural issues in South African pets — and it can be distressing for both animal and owner.

The good news? With the right approach, you can help your pet feel significantly calmer when the skies open up. Here’s everything you need to know.

Why Are Pets Scared of Thunder?

It’s not just the noise. Thunderstorms are actually a multi-sensory event for pets:

Sound — The boom of thunder is sudden, unpredictable, and extremely loud
Static electricity — Dogs in particular can feel static build-up in their fur before and during storms, which causes real physical discomfort
Barometric pressure changes — Pets can sense the drop in air pressure before a storm even arrives
Smell — The scent of rain, ozone, and lightning is detectable by your pet long before you notice anything

This means your dog or cat isn’t being dramatic — they’re responding to a genuinely overwhelming sensory experience.

Signs Your Pet Has Thunder Anxiety

In dogs:

Panting, drooling or yawning excessively
Pacing, restlessness or inability to settle
Hiding under beds, in cupboards or behind furniture
Trembling or shaking
Destructive behaviour (chewing, scratching at doors or windows)
Trying to escape the house or garden
Barking or whining persistently
Clinging to you or following you from room to room
Loss of appetite or vomiting

In cats:

Hiding in unusual places (under beds, in wardrobes, behind the geyser)
Excessive grooming or freezing completely still
Dilated pupils and flattened ears
Hissing or aggression
Going off food
Toileting outside the litter box

If your pet shows several of these signs consistently during storms, they have thunder anxiety and will benefit from active management.

7 Ways to Help Your Pet Stay Calm During Storms

1. Create a Safe Den Space

Animals instinctively seek enclosed spaces when they feel threatened — it triggers their natural denning behaviour and makes them feel protected.

Set up a dedicated safe space before storm season hits so your pet associates it with comfort, not just fear:

For dogs: a covered crate or a spot under a sturdy piece of furniture, lined with their favourite blanket
For cats: a cardboard box with a soft blanket inside, placed somewhere high up and quiet
Position it away from windows to reduce the sound and light of the storm
Leave the space accessible at all times so they can retreat whenever they need to

Never force your pet into their safe space — let them choose it themselves.

2. Try a Pressure Wrap or Anxiety Jacket

Pressure wraps like the Thundershirt apply gentle, constant pressure to your pet’s torso — similar to swaddling a baby. Research suggests this activates the nervous system in a way that reduces anxiety in many pets.

They work best when put on before the storm starts (watch the weather forecast), and they need to be introduced gradually so your pet associates them with calm rather than fear. Results vary — some pets respond dramatically, others less so — but they’re a safe, non-medicated option worth trying.

3. Mask the Sound

You can’t eliminate thunder, but you can reduce its impact:

Turn on a TV, radio, or white noise machine to create a consistent background sound
There are specific playlists and apps designed for pet anxiety (search “dog calming music” on Spotify or YouTube)
Close windows, curtains and doors to muffle the sound as much as possible
Move your pet to an interior room away from outside walls

4. Stay Calm Yourself

Your pet reads your emotional state constantly. If you’re anxious about their anxiety, it confirms to them that something is genuinely wrong.

You can comfort your pet without reinforcing the fear — this is a common misconception. Gentle, calm physical contact (stroking, sitting with them) is fine. What you want to avoid is high-pitched, over-the-top reassurance that signals panic.

Aim for a calm, matter-of-fact energy: “Yes, it’s stormy. You’re fine. I’m here.”

5. Use Calming Products

There’s a growing range of effective, pet-safe calming products available in South Africa:

Adaptil (dogs) / Feliway (cats) — Synthetic pheromone diffusers or sprays that mimic the calming signals mothers give their young. These work best used consistently and in the safe space area.
Zylkene — A natural supplement derived from milk protein (casein) that has a mild calming effect. Available from most SA vets and online.
Bach Rescue Remedy for Pets — A flower essence blend available at Dischem and Clicks. Results are anecdotal but many owners swear by it.
Calming treats — Brands like Vondi’s, Pawsome and others make anxiety-formulated treats available locally.

Always check with your vet before starting any supplement, especially if your pet is on medication.

6. Try Desensitisation Training

This is a longer-term strategy but one of the most effective. The idea is to gradually expose your pet to storm sounds at very low volume while pairing it with good things (treats, play, calm attention), slowly building their tolerance over time.

There are storm sound tracks available on YouTube specifically for this purpose. Start with the volume barely audible and over several weeks, very slowly increase it. This approach requires patience but can produce lasting results.

7. Talk to Your Vet

If your pet’s anxiety is severe — to the point of injuring themselves trying to escape, or being unable to eat or function normally during storms — please speak to your vet. This is beyond what lifestyle management alone can address.

Your vet may recommend:

Short-term sedation for particularly bad storms (Trazodone is commonly prescribed in SA)
Anti-anxiety medication taken daily during storm season
Referral to a veterinary behaviourist for severe or complex cases

There is no shame in medicating an anxious pet. Thunder anxiety is a genuine welfare issue and your pet deserves relief.

What NOT to Do During a Storm

A few common mistakes that can make things worse:

Don’t punish anxious behaviour — Your pet isn’t misbehaving, they’re coping. Punishment adds stress on top of stress.
Don’t force them to “face” the storm — Exposing a phobic pet to the full force of what scares them without proper desensitisation training will not build resilience. It will make things worse.
Don’t leave them alone if you can help it — If you know a storm is coming, try to be home. Your presence is genuinely calming for most pets.
Don’t ignore it and hope they grow out of it — Storm anxiety tends to worsen over time without intervention, not improve.

A Note on Cats

Most of South Africa’s electrical storms occur during the summer months (October–March), particularly in Gauteng, Limpopo, Mpumalanga and the North West. The Western Cape sees winter storms between May and August.

The Bottom Line

Thunder anxiety is real, common, and very manageable with the right approach. Start with a safe den space, experiment with pressure wraps and calming products, and if things don’t improve, your vet is your best next step.

With a little preparation, you and your pet can get through storm season with a lot less stress — for both of you. 🌩🐾

Share this story