Cats poisoned by eating pothos will suffer from diarrhea, vomiting, loss of appetite, lack of energy and other symptoms. In severe cases, the cat may die of dehydration. When you find a cat eating pothos, induce vomiting in time, or send the cat to a pet hospital for treatment. If you have pets at home, it is best not to plant toxic plants such as narcissus, pothos, and spider plants to prevent cats from accidentally eating them.