My dog ate propylene glycol ('pet-safe'/rv antifreeze) — what should I do?
YELLOW — Call your vet today
What to do now
- Call your regular vet today (or a poison hotline if after hours).
- Watch closely for the symptoms below; if they appear or worsen, go to an emergency vet.
- Remove any remaining material and keep packaging/labels — the vet will want product names and amounts.
- Do not induce vomiting unless a vet or poison-control expert tells you to.
- Note the time it was eaten, roughly how much, and your dog's weight.
Why it's a problem
Much less toxic than ethylene glycol but large amounts cause drunkenness.
Symptoms to watch for
Wobbliness, sedation.
When: Hours
Frequently asked questions
Is propylene glycol ('pet-safe'/rv antifreeze) dangerous for dogs?
It can be. Much less toxic than ethylene glycol but large amounts cause drunkenness. Call your vet today for advice.
What are the symptoms if my dog ate propylene glycol ('pet-safe'/rv antifreeze)?
Wobbliness, sedation.
How soon do symptoms appear after a dog eats propylene glycol ('pet-safe'/rv antifreeze)?
Hours
What should I do if my dog ate propylene glycol ('pet-safe'/rv antifreeze)?
Call your regular vet today (or a poison hotline if after hours). Watch closely for the symptoms below; if they appear or worsen, go to an emergency vet.
Who can I call for help?
ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661, both 24/7 (fees may apply), or your nearest emergency vet.
Dose guidance
No reliable dog-specific threshold is published for home use, so any amount should be discussed with your vet or a poison hotline.
Sources
Last verified against these sources: 2026-10-13. Where sources disagree, PawPanic uses the more conservative guidance.
Also known as: pet safe antifreeze, rv antifreeze · Category: Chemical · Last reviewed 2026-10-14