PupkeeperToxicEmergency
Dog ate drain cleaners? What to do
Drain cleaners are strong acids or alkalis that can badly burn a dog's mouth, throat, stomach, skin and eyes.
If your dog ate or touched this, call your vet or a pet poison line now
United States
Poison lines in other countries: United Kingdom, Australia, Canada, New Zealand
What to do now
- Call your vet or a pet poison line now.
- Rinse any splashes on the skin or fur with lots of tap water.
- If it got in the eyes, flush them with water for at least 20 minutes, then see a vet.
- Keep the bottle and bring it with you.
Don't
- Don't make your dog vomit. It can cause more burns.
- Don't try to neutralize it with another chemical.
- Don't wait for burns or pain before getting vet care.
Signs to watch for
- Drooling
- Crying out
- Low energy
- Drinking a lot
- Vomiting, with or without blood
- Trouble swallowing or breathing
- Burns or ulcers in the mouth
- Eye injury if splashed
When signs appear: Acid burns hurt right away; alkali burns can take up to 12 hours to show
Why
These products are corrosive. Damage depends on strength and contact time, and alkali burns can take up to 12 hours to fully show.
Sources
Guide reviewed 9 October 2026.
General information from the sources above, not a diagnosis. When in doubt, call your vet.