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

My dog licked some bleach I spilled on the floor. What should I do?

Dogs · Emergency guide

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

Short answer

This is urgent. Bleach can cause chemical burns to the mouth and throat. Rinse your dog's mouth gently with water and wipe any bleach off their fur. Call your vet or the ASPCA poison line at 888-426-4435 immediately, and keep the product label handy. Watch for drooling, trouble breathing, or vomiting, which means they need emergency care.

Which cleaners are really dangerous?

Household bleach is usually a mild irritant, but concentrated bleach, oven cleaners, dishwasher pods and acids cause chemical burns. Pods are extra dangerous because the detergent foams into the lungs if inhaled.

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.

Signs to watch for

  • Drooling, pawing at the mouth, lip smacking
  • Redness or white burns in the mouth
  • Vomiting (with foam for pods/soap)
  • Coughing, gagging, trouble breathing (inhalation)
  • Weakness or collapse if concentrated product was swallowed

What to do right now

  1. Rinse the mouth gently with water and wipe the fur if product spilled on it.
  2. Do NOT induce vomiting for bleach or cleaners — burns happen again on the way up.
  3. Call your vet or poison control; keep the product label handy.
  4. Watch for coughing or breathing trouble — that means the product went into the lungs and needs emergency care.
If your pet shows any of the signs above, go to the nearest emergency vet now and call ahead.

Open the full emergency guide: Bleach & Cleaning Product Poisoning →