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Toxic: keep away from dogs

DogSafe severity score
6/10

Contain cationic detergents that can cause chemical burns and ulcers in the mouth, throat and stomach: new sheets are worst.

Call a vet or poison control now. Do not wait for symptoms.

ASPCA Animal Poison Control (888) 426-4435 or Pet Poison Helpline (855) 764-7661. A consultation fee may apply.

Part of our guide to Dog Got Into Dryer sheets: Exposure Guide, Symptoms & What to Do.

Check Dryer Sheets for your dog

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Why Dryer Sheets is dangerous

Contain cationic detergents that can cause chemical burns and ulcers in the mouth, throat and stomach: new sheets are worst.

Signs to watch for

Drooling, mouth ulcers, vomiting, fever, no appetite

Related items

Check the exact item or ingredient before assuming two similar exposures carry the same risk.

What to do next

Contact your vet; mention whether the sheet was new or used.

🚨Step-by-step: what to do in the first 10 minutes →
Animal poison control

A closer look at dryer sheets

Contain cationic detergents that can cause chemical burns and ulcers in the mouth, throat and stomach: new sheets are worst. The details below use the specific facts for this exposure, rather than treating it like every other househol question.

1. Start with the exact exposure

For a closely related comparison, read Dryer Sheet. Even chewing a new sheet can cause oral ulcers; swallowing one risks blockage.

2. Use the facts to decide whether to monitor or call

Another helpful reference is Engine Coolant. None for a chewed new sheet: call your vet. Any chewed/swallowed sheet, especially with drooling or vomiting.

3. If the details are uncertain

Follow the first 10 minutes guide. Contact your vet; mention whether the sheet was new or used.

FAQ

How much Dryer Sheets is dangerous?

Even chewing a new sheet can cause oral ulcers; swallowing one risks blockage.

Can I treat this at home?

None for a chewed new sheet: call your vet.

When should I call the vet?

Any chewed/swallowed sheet, especially with drooling or vomiting.

Compiled from veterinary poison-control and medical reference sources, including the ASPCA Animal Poison Control Center, the Pet Poison Helpline, and the Merck Veterinary Manual. This is general educational information, not a diagnosis or a substitute for examination by your veterinarian. DogSafe's severity ratings are our own assessment, calculated from published guidance and your dog's weight. In an emergency, call ASPCA Animal Poison Control at 888-426-4435 or the Pet Poison Helpline at 855-764-7661.