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My cat died suddenly with foam, nosebleeds. What poisoned them?

Updated On September 23rd, 2025

My cats have died suddenly one had foaming at the mouth and blood from his nose... what could have poisoned them?

1 Answer

Most Helpful Answer

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Answered By Andrea M. Brodie, DVM

Veterinarian

Published on December 1st, 2018

I am very sorry you lost your cats! That is terrible. Unfortunately the only way to find out what killed your kitties is to have a post mortem done. There are so many possible causes, starting with household cleaners, insecticides, rodenticide, snake bites, toxins, and also infectious disease. From these signs alone it is not possible to say what could be the cause. Again, I am very sorry.

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