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NorthCare- North Vancouver Animal Hospital & West Vancouver West Vancouver Veterinary Clinic

Signs & Symptoms of Poisoning in Dogs and Cats

Poisoning in pets is one of the most serious emergencies that dog and cat owners may face. Because our furry companions are naturally curious, they often explore the world with their nose and mouth. Unfortunately, this means they can accidentally ingest toxic foods, plants, medications, chemicals, or other harmful substances.

In North Vancouver and West Vancouver, pet owners often encounter risks such as household cleaners, antifreeze, rodenticides, chocolate, lilies, and even certain human medications. Recognizing the early signs and symptoms of poisoning in dogs and cats can save valuable time—and possibly your pet’s life.

At North Care Animal Hospital, our veterinary team is trained to identify and treat poisoning cases quickly. Whether you walk in without an appointment, need urgent emergency veterinary services, or require in-home mobile care, we are here to help seven days a week.


Why Pet Poisoning Happens

Pets can be poisoned through:

  • Ingestion: Eating toxic food, plants, or chemicals.

  • Inhalation: Breathing in toxic fumes such as smoke, cleaning sprays, or pesticides.

  • Absorption: Skin contact with toxic substances like antifreeze or certain topical medications.

Dogs are often more prone to food-related poisoning (such as chocolate, grapes, or xylitol in sugar-free gum), while cats are highly sensitive to medications, essential oils, and plants like lilies.


General Signs of Poisoning

Although symptoms can vary depending on the toxin, common early warning signs in both dogs and cats include:

  • Drooling or excessive salivation

  • Vomiting (sometimes with blood)

  • Diarrhea or dark stools

  • Lethargy, weakness, or depression

  • Loss of appetite

  • Uncoordinated movement (ataxia)

  • Shaking or tremors

Because these symptoms overlap with other illnesses, many pet owners delay seeking care. But time is critical: toxins can cause irreversible organ damage within hours.


Detailed Symptoms by System

Different poisons target different organs. Here’s a closer look at system-specific symptoms:

Affected SystemSymptoms in Dogs & CatsCommon Toxins
DigestiveVomiting, diarrhea, drooling, abdominal painChocolate, onions, garlic, spoiled food
NervousSeizures, tremors, disorientation, hyperactivityCaffeine, rodenticides, some antidepressants
RespiratoryDifficulty breathing, coughing, wheezingSmoke, pesticides, cleaning sprays
CardiovascularIrregular heartbeat, collapse, pale gumsAntifreeze, some human meds, plants like oleander
Renal (Kidneys)Increased thirst, frequent urination, dehydrationGrapes/raisins (dogs), lilies (cats)
Hepatic (Liver)Jaundice (yellow gums/eyes), swollen abdomenXylitol, certain mushrooms, acetaminophen

If your pet shows any of these symptoms, do not wait. Immediate veterinary assessment can mean the difference between recovery and tragedy.


What to Do If You Suspect Poisoning

  1. Stay calm but act fast. Panic wastes valuable minutes.

  2. Remove the toxin. Take away any remaining food, plant, or chemical. Do not induce vomiting unless directed by a veterinarian.

  3. Collect evidence. Bring packaging, plant leaves, or any suspected toxin with you. This helps our veterinary team make a quick diagnosis.

  4. Call or visit your vet immediately. For urgent help, visit our Pet Emergency Services in North Vancouver page.

  5. Never try home remedies. Internet myths like giving milk or salt can worsen poisoning.


When to Seek Emergency Care Immediately

Visit an animal hospital in West Vancouver or North Vancouver right away if you notice:

  • Seizures or collapse

  • Difficulty breathing

  • Uncontrolled vomiting or diarrhea

  • Swollen face, lips, or tongue

  • Unresponsive or unconscious state

  • Blood in vomit or stool

  • Yellow eyes or gums

At North Care Animal Hospital, our dedicated doctors, Dr. Ali Sadaghdar and Dr. Farhang Farhadi, provide rapid diagnostics, intravenous therapy, and advanced treatments for poisoning cases.


Local Hazards in North & West Vancouver

The natural beauty of Vancouver brings unique risks for pets:

  • Outdoor toxins: Slug bait, fertilizers, wild mushrooms, and toxic plants.

  • Winter hazards: Antifreeze on driveways and salted sidewalks.

  • Household products: Cleaning sprays, detergents, and even essential oils used for aromatherapy.

  • Holiday dangers: Chocolate, grapes, alcohol, and decorations like tinsel.

Knowing what to avoid—and keeping common toxins out of reach—can prevent many emergencies.


Prevention Tips for Pet Owners

  • Store all medications and cleaning products in locked cabinets.

  • Keep chocolate, grapes, onions, garlic, and alcohol away from pets.

  • Avoid toxic plants in gardens and bouquets.

  • Use pet-safe antifreeze and pest control products.

  • Supervise pets outdoors, especially in parks or wooded areas.


Why Choose North Care Animal Hospital

When every minute counts, you need a veterinary team that responds fast. At North Care Animal Hospital, we offer:

📍 Visit us at:
1061 Marine Drive, Unit #101, North Vancouver, BC V7P 1S6
📞 Call us at: 604-984-1464
📧 Email: Northcareanimalhospital@gmail.com


Final Thoughts

Poisoning in dogs and cats is frightening, but recognizing symptoms early and seeking veterinary help immediately can save your pet’s life. From subtle signs like lethargy and drooling to emergencies such as seizures or breathing problems, every symptom matters.

Your pet’s safety is our mission. If you suspect poisoning, do not wait—visit North Care Animal Hospital in North Vancouver or West Vancouver today.