Suspect poisoning? US: ASPCA Poison Control (888) 426-4435 · UK: 01202 509 000 · Severe symptoms → nearest emergency vet now.

Oven Cleaner Poisoning in Dogs and Cats

Oven cleaners are caustic and can cause severe burns to the mouth, esophagus and stomach of dogs and cats.

Last reviewed: 2026-09-05 · Reference ranges: ASPCA, Pet Poison Helpline & Merck Veterinary Manual

Treat this as a potential emergency — not a "wait and see" situation.
Contact your vet before symptoms even appear.

US: ASPCA Animal Poison Control (888) 426-4435 · Pet Poison Helpline (855) 764-7661

UK: Veterinary Poisons Information Service 01202 509 000

Why oven cleaners are dangerous to pets

Oven cleaners contain strong alkali agents such as sodium hydroxide that rapidly destroy tissue on contact.

Ingestion can lead to immediate chemical burns and systemic toxicity if absorbed.

Why speed matters

Delaying care significantly worsens outcomes. Some signs appear hours or days later, so "looks fine right now" is not a reason to wait.

Symptoms of oven-cleaner poisoning

  • Profuse drooling
  • Pawing at the mouth or face
  • Difficulty swallowing or gagging
  • Oral ulcerations or white patches
  • Vomiting and abdominal pain

What to do right now

  1. Call your veterinarian or an emergency poison line without delay
  2. Do not induce vomiting because the caustic agent can cause further esophageal injury
  3. Rinse the mouth gently with water and give small amounts of water to dilute the chemical
  4. Transport the pet to an emergency veterinary clinic for assessment and possible endoscopic examination
If your pet shows any of the signs above, go to the nearest emergency vet now and call ahead.

Sources & further reading

  • ASPCA Animal Poison Control — pet poison database & dosage references
  • Pet Poison Helpline — toxicology triage guidelines
  • Merck Veterinary Manual — toxicology monographs
  • Vets Now (UK) — emergency toxicosis guidance

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Frequently asked questions

Is Oven Cleaner Poisoning in Dogs and Cats poisonous to a dog or cat?

Oven cleaners contain strong alkali agents such as sodium hydroxide that rapidly destroy tissue on contact.

What are the symptoms of oven-cleaner poisoning?

Profuse drooling; Pawing at the mouth or face; Difficulty swallowing or gagging; Oral ulcerations or white patches

What should I do if my pet ate Oven Cleaner Poisoning in Dogs and Cats?

Call your veterinarian or an emergency poison line without delay Do not induce vomiting because the caustic agent can cause further esophageal injury Rinse the mouth gently with water and give small amounts of water to dilute the chemical

Not the substance you were looking for? See all poisoning questions.

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