How Vets Treat Poisoning in Dogs

Updated October 13, 2026. Fact-checked against veterinary sources; review by a licensed veterinarian is in progress. See our editorial policy.

Quick answer: Treatment for poisoning depends on the toxin, how much was eaten, and how long ago. Vets typically focus on decontamination (safely inducing vomiting, activated charcoal, or bathing), antidotes when they exist, and supportive care such as IV fluids, seizure control, and monitoring bloodwork. Early treatment, often before signs appear, gives the best outcomes.

Decontamination

  • Inducing vomiting: done by the vet with safe medications, usually within a few hours of ingestion, and only when appropriate (not for caustic products, petroleum products, or dogs already showing neurological signs)
  • Activated charcoal: binds some toxins in the gut
  • Bathing for toxins on the skin or coat

Antidotes

  • Vitamin K1 for anticoagulant rat poison
  • Fomepizole or ethanol for antifreeze
  • Acetylcysteine for acetaminophen
  • Atropine for organophosphate insecticides
  • Lipid emulsion for some fat-soluble toxins

Supportive care

  • IV fluids to protect kidneys
  • Medications for seizures, tremors, heart rhythm, or stomach protection
  • Glucose for xylitol-induced low blood sugar
  • Oxygen, cooling, or warming as needed
  • Repeat bloodwork over days

What you can do

Call your vet or a poison hotline immediately, bring the package, and follow instructions: ASPCA Animal Poison Control Center (888) 426-4435 or Pet Poison Helpline (855) 764-7661 (fees apply).

Sources

  • ASPCA Animal Poison Control Center: Top pet toxins
  • Pet Poison Helpline: Poison list
  • Merck Veterinary Manual: Toxicology overview in small animals

This article is for general education and is not a substitute for care from your own veterinarian. Learn about The Pet Vet and our editorial policy.

Scroll to Top