Is Amitraz toxic to dogs?

Extreme severity No safe amount — No amount is considered safe.

Yes, Amitraz is extremely toxic to dogs. Even a small amount can be life-threatening, so treat any exposure as an emergency and contact a vet immediately. No amount is considered safe.

Symptoms to watch for

lethargy
walking drunk
dilated pupils
seizures
coma
drooling
vomiting
diarrhea
bloating
slowed heart rate
low blood pressure
high blood pressure

How vets treat it

Immediate veterinary attention is required for the administration of antidotes such as atipamazole or yohimbine, along with blood pressure monitoring, IV fluids, and symptomatic supportive care.

Why it's dangerous

Amitraz acts as an alpha2-adrenergic agonist and monoamine oxidase inhibitor, leading to severe depression of the central nervous system, cardiac dysfunction, and gastrointestinal distress.

Toxic compound: Amitraz

Good to know

Amitraz is an ectoparasiticide used in products like flea and tick collars; toxicity occurs through accidental ingestion or inappropriate application.

Sources

Pet Poison Helpline

This page is informational and is not veterinary advice. If your pet has been exposed to something risky, contact your vet or an animal poison control line right away.

The StrawPaw Team · How we prepare our guides

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