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EMERGENCY EDUCATION · CAREGIVER GUIDE

Seizures in Dogs and Cats: Recognizing an Emergency

How to recognize seizure activity, protect your pet safely, seek timely emergency care and prepare for investigation and ongoing treatment.

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IMMEDIATE ACTION

Do not delay care to finish this guide.

Call a veterinarian immediately for a first seizure. Ongoing, repeated or poorly recovering seizures require emergency care; do not wait for five minutes to seek help.

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Understand what happens next.

The immediate priority is safe access to a veterinarian familiar with the species. The examination and stabilization plan come before trying to name the condition at home.

This guide explains possible causes and care decisions. It does not prescribe a treatment or establish that an animal or colony is safe to monitor without professional advice. Follow the plan for the actual situation and bring the information requested by the care team.

01 · EMERGENCY CARE

What a Seizure Can Look Like

A seizure is an episode of abnormal electrical activity in the brain. A dog or cat may fall over, become stiff, paddle its legs, salivate, lose awareness or pass urine or stool. Some episodes affect a smaller region: repeated facial twitching, unusual jaw movements or a sudden change in responsiveness may be less dramatic but still important. The animal is not choosing this behavior and cannot reliably respond to familiar commands during the episode.

Fainting, trembling, pain and certain movement disorders can look similar. Owners do not need to identify the correct diagnosis before calling. Describe exactly what happened rather than deciding that every collapse is epilepsy. A safe video can help the veterinarian distinguish episodes, but recording must never delay calling or departure.

02 · EMERGENCY CARE

When to Seek Emergency Care

Contact a veterinarian immediately for a first suspected seizure, even if it stops. Travel for emergency care when activity continues, another seizure occurs, recovery is incomplete or breathing is abnormal. Suspected poisoning, head injury, severe illness or an episode unlike a pet’s usual pattern also increases concern. For an animal with diagnosed epilepsy, follow its written emergency plan while communicating any change in pattern.

Five minutes is an important threshold for prolonged seizure activity, often called status epilepticus. It is not a recommended waiting period. Begin timing and call early: the clinic may direct transport before that point, especially when the journey takes time. Repeated seizures without recovery are dangerous regardless of how short each individual episode appears.

03 · EMERGENCY CARE

Protect the Animal and People Nearby

Clear nearby furniture or objects if this can be done without approaching the mouth. Keep children and other animals out of the room. If the pet is already on the floor, reduce hazards around it rather than lifting it unnecessarily. Block access to stairs or a pool from a safe distance. Keep the surroundings quiet and reduce bright or flashing stimulation.

Do not hold the animal down, pull its tongue or put fingers, spoons or medication into its mouth. Pets do not need their tongues pulled forward during seizures. Uncontrolled jaw movement can cause serious bites, including from a normally gentle animal. Avoid wrapping the body tightly or crowding the face while trying to provide comfort.

04 · EMERGENCY CARE

Information That Helps the Veterinary Team

Use a clock or phone timer; frightening events often feel longer than they are. Record the start, finish and whether another episode follows. Note which body parts move, whether the animal responds to voice and what its behavior was immediately beforehand. If two people are available, one can call while the other observes safely. The driver should never attempt to film or monitor a phone.

Bring a medication list, including supplements and parasite products. Tell the team about missed doses, recent medication changes, accessible chemicals, unusual food, head trauma and previous episodes. Keep packaging from a possible exposure without handling dangerous material. An honest history is more useful than a guessed diagnosis or an incomplete list assembled from memory.

05 · EMERGENCY CARE

After the Movements Stop

The recovery period can include confusion, pacing, poor coordination or unusual behavior. Give the pet space in a safe, quiet area and watch from a distance. Do not interpret a pause in convulsions as proof that the emergency has ended, particularly after repeated episodes. Call the clinic about persistent abnormal responsiveness, inability to stand, another seizure or any breathing concern.

Delay food, water and oral medicines until the animal is fully alert and the veterinarian confirms what to give. Swallowing may not be safe during confusion. Do not make the pet exercise to test recovery. Write down when recognizable normal behavior returns; that detail helps the clinician understand the event and plan monitoring.

06 · EMERGENCY CARE

Arrange Safe Transport

Call the receiving hospital and explain whether seizure activity is occurring now. Ask for help with moving an actively convulsing or very large patient. Follow staff instructions rather than improvising restraints. A carrier with a removable top may make placement easier for a small pet once movement settles. Use a stable, padded transport space and maintain ventilation.

Have someone else drive when possible. If the animal has a prescribed rescue treatment, use it only by its individualized instructions and tell the hospital what was given and when. Do not borrow another pet’s medication or administer an extra maintenance dose without direction. Take the regular medicines and written plan with you rather than delaying to complete a diary.

07 · EMERGENCY CARE

Why Dogs and Cats Need Individual Investigation

A seizure is a sign, not a diagnosis. Possibilities include toxin exposure, abnormal blood glucose or other metabolic problems, brain inflammation, injury and structural disease. Some dogs have idiopathic epilepsy after appropriate assessment finds no other cause. The same assumption should not automatically be made in a cat or in an animal whose age, examination or history suggests another problem.

The investigation is guided by the complete patient. Tell the veterinarian if episodes are new, if behavior changed between events or if other illness preceded them. Breed alone cannot establish epilepsy. Even an animal already taking seizure medication can develop a separate illness, so a change in pattern deserves reassessment rather than simply increasing treatment at home.

08 · EMERGENCY CARE

What Happens at the Hospital

The first priority is controlling ongoing seizure activity and supporting vital functions. The team may assess temperature, glucose, circulation and breathing while providing emergency medication. Some patients need hospitalization for repeated treatment and monitoring. A neurological examination becomes more meaningful as the animal recovers, so not every question can be answered immediately on arrival.

Initial tests can investigate problems outside the brain; further assessment may involve a neurologist and advanced imaging or other selected tests. Ask which tests are essential now and which can follow stabilization. The team should explain what has been established, what remains uncertain and what would change the treatment plan. A normal basic blood panel does not answer every neurological question.

09 · EMERGENCY CARE

Treatment and Follow-Up

The treatment plan depends on the cause, episode pattern and patient’s health. Some animals need ongoing antiseizure medication and laboratory monitoring; others require treatment of a specific underlying problem. Never abruptly stop prescribed seizure medication because the pet appears well. Ask what to do about a missed dose rather than doubling the next one.

Keep a simple episode log with dates, duration, recovery and medicines administered. Ask for a written rescue plan with clear thresholds for calling and returning. Confirm how refills will be obtained before supplies run out and which adverse effects need review. Discuss quality of life using ordinary activities such as eating, interacting and resting comfortably, alongside seizure frequency.

YOUR CARE CONVERSATION

Questions for the care team

Ask these once urgent care is underway; collecting answers should not delay the initial call.

  • What should trigger immediate transport for this individual pet?
  • Does my pet need a rescue medication, and how is it safely administered?
  • Which causes have been evaluated, and is specialist assessment needed?
  • What monitoring, refill schedule and missed-dose instructions should we follow?

Sources behind this guide

Cornell Riney Canine Health Center: Managing SeizuresVeterinary or animal-health guidance ↗Cornell Feline Health Center: Neurological DisordersVeterinary or animal-health guidance ↗UC Davis: Guide to Pet EmergenciesVeterinary or animal-health guidance ↗BluePearl Veterinary Neurology: Neurological Episodes in Dogs and CatsVeterinary or animal-health guidance ↗Merck Veterinary Manual: Epilepsy in Small AnimalsVeterinary or animal-health guidance ↗

Content last reviewed: October 12, 2026. Review status: veterinary-informed; independent veterinarian review not yet completed.

Editorial standards and correctionsResearch, review and updates →

CONTINUE EXPLORING

Use these connected guides to prepare informed questions for your veterinary team.

Interactive Symptom NavigatorStart with what you notice and understand when to seek help.Read resource →Diagnostic Testing LibraryUnderstand the tests your veterinarian may recommend.Read resource →Find Veterinary Care Near YouLocate general practices, urgent-care clinics, emergency hospitals and specialists.Read resource →When It Is an EmergencyRecognize signs that require immediate veterinary care.Read resource →Printable Owner ToolkitBring observations, medication details and questions to your appointment.Read resource →
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