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Your dog just chewed an indoor plant. Your cat licked a household product. Your pet found and swallowed a dropped medication. In such situations, panic is natural, but it can cost you precious seconds. This guide, produced in partnership with Dr. Manon Tournou, a veterinary doctor who founded Animal Detox, provides you with the clear answers you need to act quickly and effectively.

What you need to know in numbers

Poisonings are one of the main causes of emergency veterinary consultations in France. Toxic plants, dangerous foods, household products, and human medications are responsible for thousands of animal poisonings every year. The speed of action in the first few minutes can literally make the difference between life and death for your companion.


Who are Animal Detox and Dr. Manon Tournou?

Before going further, it is important to introduce the veterinary reference behind the information in this article. Animal Detox is a platform created by Dr. Manon Tournou, Doctor of Veterinary Medicine, whose mission is to disseminate reliable, accessible, and scientifically-based information to help pet owners deal with toxicological emergencies.

What Animal Detox offers

Animal Detox is not just a general information website. It is a structured veterinary resource that offers:

Detailed guides on all toxic substances for animals, including indoor and outdoor plants, everyday foods (chocolate, grapes, onions, xylitol...), household products, human medications, and even envenomations from snake bites, insect stings, or contact with processionary caterpillars.

A professional veterinary space, accessible to practitioners, which compiles treatment protocols, differential clinical signs, a toxicological database, and dose calculators to assist veterinarians in their diagnosis and treatment.

A dedicated emergency page with a clear checklist of first aid actions to take, accessible in seconds even in a moment of panic.

A recommended first-aid kit to always have the right products at hand.

Hesteka is proud to partner with Animal Detox to integrate this expert content into its "News & Advice" feature and provide you with quality veterinary information directly within the app.


1. First steps in case of poisoning: act without panicking

The first thing to understand in the event of your pet being poisoned is simple but fundamental: your role is not to treat it yourself, but to secure the situation and obtain veterinary help as quickly as possible.

What you should do immediately

Remove your animal from the toxic source. This is the absolute priority. Whether it's a chewed plant, a spilled product, or ingested food, your first reflex should be to move your companion away from the source to prevent further exposure.

Keep proof of the toxic substance. Keep the product packaging, a sample of the plant (or take a photo), or any other element that will allow the veterinarian to quickly identify the substance involved. This information is crucial for guiding treatment.

Note the time and estimated quantity. The time of ingestion and the absorbed quantity are decisive pieces of information for assessing severity and adapting care.

Carefully rinse your animal's mouth if you observe visible irritation, but only with water and without forcing.

Immediately contact a veterinarian or a veterinary poison control center. Do not attempt to improvise treatment at home. Provide the practitioner with the following information: species, animal's weight, suspected product, time and estimated quantity of ingestion, and symptoms already observed.

What you absolutely must not do

Certain spontaneous reflexes, though well-intentioned, can significantly worsen your pet's situation.

Never make your animal vomit without veterinary advice. This is the most common and potentially most dangerous mistake. Certain toxic substances, such as caustic products, can cause much more severe burns when vomiting is induced than during initial ingestion. The decision of whether or not to induce vomiting belongs solely to the veterinarian.

Never give human medications, neither paracetamol, nor ibuprofen, nor any other treatment, without explicit professional instructions. Some common human medications are deadly for dogs and cats, even at low doses.

Avoid milk, oil, or activated charcoal without a prescription. These popular remedies are not appropriate in all situations and can interfere with veterinary treatment.

Do not waste time searching for information online before calling the veterinarian. Call first, then search.


2. Recognizing the signs of poisoning in your pet

Knowing how to quickly identify the signs of poisoning is a skill every pet owner should possess. Symptoms vary depending on the substance ingested, but certain signs should always alert you.

The most frequent clinical signs

Vomiting is often the first visible sign of poisoning, but it is not systematic. Sudden and unusual excessive salivation or hypersalivation should also immediately alert you.

Muscle tremors, seizures, or abnormal movements are serious signs that require an absolute emergency veterinary consultation — without delay. Sudden lethargy, unusual weakness, or disorientation can also signal ongoing poisoning, even in the absence of vomiting.

Respiratory difficulties, shortness of breath, labored breathing, open mouth in cats, always constitute a vital emergency, whatever the cause.

Finally, sudden and unexplained behavioral changes, loss of coordination, dilated pupils, or abnormal sensitivity to light can be signs of neurological poisoning.

When to consult in absolute emergency

According to Dr. Manon Tournou and Animal Detox, an immediate veterinary consultation is necessary in the following cases: your pet has ingested a known toxic substance, even in the absence of any symptoms (some toxic substances act with a delay); symptoms appear quickly after ingestion; the general condition progressively deteriorates; your pet experiences seizures or respiratory distress.


3. The most common toxic substances you absolutely must know

The Animal Detox website lists and details dozens of toxic substances for animals. Here is an overview of the categories most frequently involved in animal poisonings in France.

Toxic plants in your home

Many common houseplants are dangerous for dogs and cats. Lilies, particularly toxic to cats, can cause fatal kidney failure even with the ingestion of very small amounts. Dieffenbachia, ficus, monstera, cyclamen, and peace lilies are also plants to absolutely watch out for if you have a pet at home.

Everyday foods never to give

Chocolate remains one of the most frequent toxic substances for dogs. But grapes and raisins, onions and garlic, macadamia nuts, avocado, and xylitol—a sweetener found in many chewing gums and diet products—are also highly toxic to pets, even in small quantities.

The most common toxic substances you absolutely must know

Dangerous household products

Rodenticides, bleach, caustic drain cleaners, herbicides, essential oils, and antifreeze (ethylene glycol) are among the household products most frequently involved in serious animal poisonings.

Human medications

Paracetamol is potentially fatal for cats. Non-steroidal anti-inflammatory drugs (ibuprofen, aspirin) are highly toxic to dogs and cats. Benzodiazepines and antidepressants can cause severe neurological disorders.


4. Hesteka and Animal Detox: two complementary resources to protect your animals

Hesteka and Animal Detox share the same conviction: pet owners deserve access to reliable information and effective tools to protect their companions, whatever the situation.

How Hesteka helps you in an emergency

Hesteka is a 100% free mobile application that centralizes reports of lost, found, or endangered animals in France, with real-time geolocated alerts. In an emergency context such as poisoning, Hesteka can help you to:

Quickly locate the veterinarians and veterinary clinics closest to you using the application's interactive map. Instantly alert your local community if you need help or are looking to locate an on-call veterinarian. Report an animal in distress on the street to mobilize people in the area to help it or transport it for care.

Animal Detox content in Hesteka

As part of our partnership with Animal Detox, you will soon find articles and veterinary guides by Dr. Manon Tournou in the "News & Advice" section of the Hesteka application. This content will allow you to prepare in advance and quickly identify risky situations before they become emergencies.

Hesteka + Animal Detox: the combination that can save your pet's life.


Next time, you'll be ready

Animal poisoning is always an intense stress situation. But by knowing the right reflexes in advance, having the right contacts at hand, and using available resources—Hesteka on your phone, Animal Detox for veterinary information—you will be infinitely better equipped to act effectively when every second counts.

📲 Download Hesteka for free App Store · Google Play · 100% free

🩺 Consult Animal Detox for reliable veterinary information www.animaldetox.eu/urgence-que-faire-en-cas-d-intoxication


FAQ — Frequently asked questions about animal poisoning

My pet ate chocolate, is it serious?

Yes, chocolate is toxic to dogs. The severity depends on the quantity ingested, the type of chocolate (dark chocolate is much more dangerous than milk chocolate), and the animal's weight. Contact your veterinarian immediately, specifying your dog's weight, the quantity, and the type of chocolate consumed.

Can I make my pet vomit myself?

No, unless explicitly instructed by your veterinarian. Inducing vomiting without professional advice can be dangerous, even fatal in certain poisoning cases. Call your veterinarian before taking any action.

What are the emergency numbers in case of animal poisoning?

Contact your usual veterinarian or the nearest on-call veterinary clinic first. There are also specialized veterinary poison control centers—you can find their contact details on the Useful Links page of the Animal Detox website.

My cat licked a plant, should I be worried?

It depends on the plant. Some very common indoor plants are extremely toxic to cats; lilies in particular can cause fatal kidney failure even with minimal contact. When in doubt, consult Animal Detox's detailed guides on toxic plants and call your veterinarian.

How can Hesteka help me in an emergency for my pet?

Hesteka allows you to quickly locate nearby veterinarians, alert your local community, and report an animal in distress. Download the app for free on iOS and Android.


Useful contacts to keep in your phone

For any animal poisoning emergency, contact your usual veterinarian or an on-call veterinary clinic. Specialized veterinary poison control centers are listed on the Animal Detox website. To alert your community and quickly locate resources near you: Hesteka, available for free on hesteka.com.


⚠️ Warning: this article provides general information for educational purposes. It does not replace a veterinary consultation in any way. In case of emergency, contact a veterinarian immediately.

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