How Long Can Cat Go Without Food And Water. On average domestic cats can survive about three to four days without water although there have been cases where they have survived longer. Any longer than a week and you have a problem.
However without water you cat will most likely die within a week because water is much more essential to their health than food. No howling just lethargic. Dehydration will set in if your cat doesnt get to drink water within 24 to 48 hours.
Cat eats and function properly for older cats and the water intake and hepatic lipidosis can occur within 24 hours if they eat long without food.
If dehydration lingers a cat will die on the third or fourth day due to organ failure. They can make sure your cat is being taken care of before a tragedy occurs. Depending on illness a cats drinking habits would have a noticeable change. Dehydration will set in if your cat doesnt get to drink water within 24 to 48 hours.
