Skip to content

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

Rodenticides, Pesticides & Garden Chemicals: Hidden Risks for Your Pets

Keeping your home and garden pest-free is important, but many of the chemicals used to control rodents, insects, and weeds can pose serious dangers to cats and dogs. From rodenticides left in a garage to pesticides sprayed on a lawn, these substances can cause poisoning, organ damage, or even be fatal when ingested or absorbed.

As pet parents in North Vancouver and West Vancouver, understanding the risks of these toxins—and knowing how to respond in an emergency—can make the difference between life and death for your furry family member.

At North Care Animal Hospital, we see many cases of accidental poisonings every year. Our mission is to educate local families so they can prevent accidents while also offering fast emergency care when needed.


Why Rodenticides, Pesticides & Garden Chemicals Are So Dangerous

Pets are naturally curious. Dogs often sniff, lick, or chew on substances they find outdoors, while cats may brush against sprayed plants or walk through treated lawns. Unfortunately, the active ingredients in many chemical products are designed to disrupt biological systems—and pets are especially vulnerable because of their smaller size and faster metabolism compared to humans.

Common Toxic Compounds Found in These Products

  • Rodenticides (rat and mouse poison): Contain anticoagulants (e.g., brodifacoum, bromadiolone), neurotoxins (bromethalin), or vitamin D analogs (cholecalciferol). These chemicals can cause internal bleeding, seizures, or kidney failure.

  • Insecticides: Organophosphates and carbamates interfere with nervous system function. Pyrethrins, though considered “natural,” are highly toxic to cats.

  • Herbicides and Weed Killers: Glyphosate, paraquat, and phenoxyacetic acids can irritate the gastrointestinal tract, damage the liver, and disrupt normal cellular function.

  • Fertilizers: Often contain nitrogen, phosphorus, potassium, and sometimes iron—all of which can be toxic in high doses.


Symptoms of Chemical Poisoning in Pets

Recognizing signs early is critical. Symptoms vary depending on the toxin, but common ones include:

  • Lethargy, weakness, or collapse

  • Vomiting and diarrhea (sometimes bloody)

  • Seizures, tremors, or uncoordinated movement

  • Pale gums or unexplained bruising (from anticoagulants)

  • Increased thirst and urination (with vitamin D–based rodenticides)

  • Difficulty breathing or drooling

If your pet shows any of these signs after possible exposure, treat it as a medical emergency. Contact Pet Emergency Services in North Vancouver immediately.


Table: Common Garden Chemicals & Their Toxic Effects on Pets

Chemical TypeCommon ProductsToxic Effect on PetsSymptoms to Watch ForUrgency Level
Anticoagulant RodenticidesRat & mouse baitsPrevents blood clotting → internal bleedingBruising, bleeding gums, coughing bloodHigh
BromethalinRodent baitsNeurotoxin → brain swellingTremors, seizures, paralysisHigh
CholecalciferolRat baitsIncreases calcium → kidney failureExcessive thirst, urination, weaknessHigh
OrganophosphatesInsect sprays, flea dipsNerve disruptionDrooling, twitching, difficulty breathingHigh
Pyrethrins/PyrethroidsMosquito/flea spraysNeurotoxic to catsTremors, hypersalivation, seizuresModerate–High
GlyphosateWeed killersGI irritationVomiting, diarrhea, droolingModerate
Fertilizers (NPK, iron)Lawn & garden foodGI upset, iron toxicityVomiting, bloody diarrhea, lethargyModerate–High

Preventing Pet Poisoning at Home

While prevention isn’t always foolproof, there are effective steps you can take:

  1. Store chemicals securely. Keep rodenticides, pesticides, and fertilizers in sealed containers, locked cabinets, or shelves out of pet reach.

  2. Use pet-safe alternatives. Many eco-friendly pest control solutions are available in North Vancouver and West Vancouver. Ask your garden supplier for pet-friendly options.

  3. Supervise outdoor time. After applying lawn chemicals or weed killers, restrict pet access until the product is dry or fully absorbed.

  4. Read product labels carefully. Even “natural” products may not be safe for animals.

  5. Educate family members and neighbors. Ensure everyone who cares for your pets knows the risks and keeps toxic products out of reach.


What To Do If You Suspect Poisoning

  1. Stay calm but act fast.

  2. Do not induce vomiting unless instructed by a veterinarian. Some toxins cause more damage on the way back up.

  3. Bring packaging or product information. This helps the veterinary team quickly identify the toxin.

  4. Seek emergency care immediately. Visit our North Vancouver Animal Hospital or our West Vancouver location for urgent treatment.

We offer walk-in vet services, so you don’t need an appointment in case of poisoning.


How North Care Animal Hospital Can Help

At North Care Animal Hospital, we combine advanced diagnostic tools, on-site emergency facilities, and the expertise of Dr. Ali Sadaghdar and Dr. Farhang Farhadi to deliver life-saving care for pets exposed to toxins.

We provide:

  • 24/7 emergency readiness for poisonings and urgent care

  • In-hospital treatments such as activated charcoal, IV fluids, antidotes, and blood transfusions if needed

  • Mobile in-home veterinary services for follow-up care when your pet is recovering

  • Preventive consultations to help you identify and reduce risks in your home and garden

By choosing our hospital, you’re ensuring your pet receives fast, reliable, and compassionate care—from first aid to full recovery.


Your Trusted Local Animal Hospital

If you live in North Vancouver or West Vancouver, you already know how much your pets love the outdoors. Don’t let hidden garden toxins put them at risk.

📍 Visit us at:
North Care Animal Hospital
1061 Marine Drive, Unit #101
North Vancouver, BC V7P 1S6

📞 Call us today: 604-984-1464
📧 Email for appointments: Northcareanimalhospital@gmail.com

🕒 Open 7 days a week, 8:00 AM – 10:00 PM.

For peace of mind, partner with a veterinary team that prioritizes prevention, emergency care, and long-term health.