Are Organophosphates toxic to dogs?

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

Yes, Organophosphates are 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

salivation
lacrimation
urination
defecation
hypothermia
hyperthermia
difficulty breathing
tremors
seizures
death

How vets treat it

Contact a veterinarian and Pet Poison Helpline immediately for life-saving treatment recommendations; pralidoxime is mentioned as a related term.

Why it's dangerous

These insecticides inhibit acetylcholinesterase, leading to an overstimulation of the nervous system and the manifestation of SLUDGE signs.

Toxic compound: Organophosphates and carbamates

Good to know

Often mixed into fertilizers or herbicides and used by rose and flower gardeners; can be used maliciously to poison pets.

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

More substances toxic to dogs

Pyrethrins & Pyrethroids Low severity Amitraz Extreme severity Metaldehyde Extreme severity Everything toxic to dogs →

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