WHY IS MY CAT DROOLING? POISON, TEETH, DISEASE ?

In cats, it is important to rule out stuff that they might have eaten, because cats salivate really excessively as the result of ingesting several medications and flea sprays. We have also seen salivation after ingesting small lizards (we have skinks here) and toads. Most cats will leave toads alone so we see this more often in dogs. . If the problem has cleared up and not returned, I would lean towards the possibility of an ingested source of irritation, even if there isn't anything that you can find that might have caused the problem.
Dental disorders can cause excessive salivation in cats.
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