Cats generally cannot recover on their own after eating rat poison. You need to induce vomiting in time or send the cat to a pet hospital for treatment to avoid life danger; if the cat takes a relatively small dose of rat poison and vomits it out in time, Then it is possible to recover on its own. After a cat eats rat poison, it will die in about a few hours, so it needs to be treated promptly and not wait for the cat to recover on its own.