Cat Drooling After Advantage Flea Treatment. Common signs of toxicity from flea products containing organophosphates are diarrhea, vomiting, difficulty breathing, small pupils, muscle tremor, weakness or falling over, and drooling. Organophosphate toxicity can be rapidly fatal, depending on.
As the animal reacts to this irritation, it can begin to fidget and scratch. Should i take him to the vet or will this stop without help. Common signs of toxicity from flea products containing organophosphates are diarrhea, vomiting, difficulty breathing, small pupils, muscle tremor, weakness or falling over, and drooling.