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Dog Health

Dog Seizures in South Africa: What to Do and When It Is Urgent

Seeing a dog have a seizure is frightening. The safest goal is to keep your dog away from hazards, avoid putting anything in the mouth, time the episode, and contact a vet urgently when warning signs appear.

Educational guide

This page is for general South African dog-owner education. It does not replace a veterinarian, qualified behaviour professional, insurer, or other relevant professional. For urgent symptoms or fast-worsening problems, contact a vet immediately.

Quick takeaways

  • This guide is educational and not a diagnosis. Your vet can confirm the cause.
  • Do not delay emergency care for severe, repeated, painful, or fast-worsening symptoms.
  • Do not give human medication, old prescriptions, antibiotics, painkillers, or home remedies unless your vet specifically tells you to.
  • A first seizure, repeated seizures, a seizure lasting several minutes, collapse, heatstroke signs, toxin exposure, or poor recovery needs urgent veterinary advice.
  • Possible causes can include epilepsy, toxins, heatstroke, infections, low blood sugar, liver disease, brain disease, trauma, or other internal problems.

Emergency warning

If your dog is collapsing, struggling to breathe, having seizures, has pale or blue gums, is in severe pain, has repeated vomiting or diarrhoea, shows bloat signs, has suspected poisoning, snake bite, heatstroke signs, or is getting worse quickly, contact a veterinarian urgently.

Symptom overview

A seizure may involve collapse, paddling, stiffening, twitching, drooling, urination, confusion, staring, or unusual behaviour before or after the episode.

Some fainting or collapse events can look like seizures. A short video, if safe to take, can help your vet understand what happened.

Common possible causes

Possible causes can include the points below, but your vet can confirm what is actually happening. Similar symptoms can come from very different problems.

  • Epilepsy or seizure disorders that need veterinary diagnosis.
  • Poisoning, including household toxins, garden toxins, bait, medication, or human food hazards.
  • Heatstroke, low blood sugar, liver problems, kidney problems, or severe electrolyte changes.
  • Infections, inflammation, trauma, brain disease, or complications after severe illness.
  • Canine distemper or other preventable disease in unvaccinated dogs in some contexts.

South Africa specific risks

Two-step poisoning concern, heat exposure, snake encounters, and garden or household toxins make context important when a dog seizures suddenly.

Puppies, toy breeds, seniors, and dogs with known disease need fast triage because causes and risks differ.

If your nearest emergency vet is far away, phone while arranging safe transport.

When to call a vet now

Use this as a call-now checklist. If you are unsure, phone a vet and describe the signs clearly.

  • This is your dog's first seizure.
  • The seizure lasts several minutes, repeats, or your dog does not recover normally.
  • Poisoning, heatstroke, head trauma, snake bite, or medication exposure is possible.
  • Your dog is a puppy, senior, pregnant, diabetic, very small, or already ill.
  • Your dog has trouble breathing, pale or blue gums, severe weakness, or collapse after the seizure.

What to check before you call

These details help a vet triage your dog more accurately. Do not delay an emergency call to collect every detail.

  • Start and end time of the episode.
  • What your dog did before, during, and after the episode.
  • Any possible toxin, bait, medication, food, heat, trauma, or snake exposure.
  • Vaccination status, age, known conditions, and current medications.
  • A short video if safe, without getting close to the mouth.

What not to do

Well-meaning home treatment can make some symptoms worse or delay care.

  • Do not put your hand, fingers, spoon, or any object in your dog's mouth.
  • Do not try to hold the tongue.
  • Do not restrain your dog tightly during the seizure.
  • Do not give medication or home remedies unless a vet specifically instructs you.
  • Do not delay care after repeated, prolonged, first-time, or toxin-related seizures.

Questions your vet may ask

Having answers ready can make the call calmer and more useful.

  • Does this seizure pattern require emergency care now?
  • Should I send a video or bring packaging from possible toxins?
  • What should I do if another seizure happens while travelling?
  • Could heat, poison, low blood sugar, infection, or vaccination gaps be relevant?
  • What tests may help identify the cause?

Frequently asked questions

Should I put something in my dog's mouth during a seizure?

No. Do not put your hands or objects in the mouth. Move hazards away, keep the area safe, time the seizure, and contact a vet.

Is one seizure always an emergency?

A first seizure should be discussed with a vet urgently. Repeated seizures, prolonged seizures, toxin exposure, heatstroke signs, or poor recovery are emergencies.

Can poisoning cause seizures?

Yes, some toxins can cause seizures. If poisoning is possible, contact a vet or emergency clinic immediately and keep packaging or evidence for the vet.