Poisoning Symptoms

Pet Poisoning Symptoms in Dogs and Cats

Vomiting, diarrhea, drooling, tremors, seizures, weakness, breathing trouble, or sudden behavior changes can happen after toxin exposure. Use this page to recognize urgent warning signs and jump into the toxicity checker by symptom.

Call for urgent guidance if you see these signs

This page is educational and cannot diagnose poisoning. With severe symptoms or known high-risk exposure, contact a veterinarian or pet poison hotline promptly.

  • Seizures, tremors, collapse, or inability to stand
  • Trouble breathing, repeated coughing, or blue/pale gums
  • Repeated vomiting, bloody vomit, black stool, or severe diarrhea
  • Extreme drooling, oral burns, pawing at the mouth, or trouble swallowing
  • Sudden weakness, confusion, incoordination, or unusually slow breathing
  • Known exposure to grapes, xylitol, chocolate, lilies, sago palm, medication, antifreeze, or strong cleaners

Look Up Possible Toxins by Symptom

Symptom matching is a starting point. Always combine it with what your pet may have eaten, touched, or inhaled.

Vomiting or Diarrhea

GI signs can follow foods, plants, cleaners, medication, spoiled food, or swallowed objects. The pattern alone does not identify the toxin.

Drooling or Oral Pain

Drooling, pawing at the mouth, or trouble swallowing often points to oral irritation, caustic exposure, or plant material.

Tremors or Seizures

Neurologic signs are urgent. Chocolate, xylitol, medications, caffeine, some plants, and some pesticides can be involved.

Kidney or Liver Warning Signs

Some toxins can damage organs before the signs look dramatic. Do not wait for severe symptoms after known high-risk exposure.

Dog poisoning symptoms

Dogs are more likely to raid food, trash, backpacks, gum, or medication. Food toxins such as chocolate, grapes, xylitol, onions, alcohol, and caffeine are common dog emergencies.

Open dog toxicity guide

Cat poisoning symptoms

Cats can be exposed by chewing plants, licking paws after floor cleaners, inhaling strong fragrance, or grooming residue from fur. Lilies, acetaminophen, permethrin dog products, and cleaners deserve extra caution.

Open cat toxicity guide

What to do before you call

  1. Move your pet away from the suspected toxin and prevent more licking or eating.
  2. Save the product label, plant photo, medication bottle, or package if available.
  3. Estimate the amount and time of exposure as best you can.
  4. Do not give home antidotes or induce vomiting unless a professional tells you to.
  5. Call your veterinarian, an emergency clinic, ASPCA Animal Poison Control, or Pet Poison Helpline.

Plan ahead for emergency vet bills

Poisoning, broken bones, and emergency surgery can get expensive quickly. Compare costs and accident coverage before you need it.

Free printable resource

Pet Poisoning Emergency Checklist

A one-page checklist for symptoms, product labels, emergency contacts, and what to bring to the clinic.

Frequently Asked Questions

What are common symptoms of poisoning in dogs and cats?
Common signs can include vomiting, diarrhea, drooling, weakness, lethargy, tremors, seizures, trouble breathing, incoordination, collapse, appetite loss, abnormal gum color, or changes in urination. Signs vary by toxin and species.
Should I wait for symptoms before calling a vet?
No for known high-risk exposures. Grapes, xylitol, lilies, sago palm, human medication, antifreeze, alcohol, and strong cleaners can be urgent even before severe symptoms appear.
Can poisoning symptoms appear hours or days later?
Yes. Some toxins cause immediate vomiting or drooling, while others affect the kidneys, liver, blood, heart, or nervous system later. Delayed signs are one reason early professional guidance matters.
Should I make my dog or cat vomit after poisoning?
Do not induce vomiting unless a veterinarian or pet poison professional tells you to. Vomiting can be dangerous with caustic chemicals, breathing problems, seizures, sedation, or some swallowed objects.
What should I tell the veterinarian or poison hotline?
Share your pet's species, weight, age, symptoms, product or plant name, amount eaten or touched, exposure time, and any label or photo. Bring packaging or a photo if you go to a clinic.

Sources

Educational information only. If you suspect poisoning, contact a veterinarian or pet poison control service.