Are Phosphides toxic to dogs?

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

Yes, Phosphides 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

drooling
nausea
stomach bloating
vomiting
abdominal pain
shock
collapse
seizures
liver damage
lung damage
death
lung irritation

How vets treat it

Seek immediate veterinary attention; do not feed the pet. Administration of antacids like Maalox may decrease gas production. Inducing vomiting should only be done by professionals in well-ventilated areas due to human risk.

Why it's dangerous

Phosphides react with stomach acid to release deadly phosphine gas; the presence of food in the stomach increases gas production and toxicity.

Toxic compound: Phosphine gas

Good to know

Phosphine gas is toxic to humans; if the pet vomits in a car, ensure windows are open. There is no specific antidote for this poisoning.

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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