How Long Can Cat Live Without Food And Water. Cats who eat dry food that you can make readily available may be left on their own for 24-48 hours as long as fresh water is accessible as well. However a sick cats body is already weakened so the adverse effects will be magnified further by starvation or dehydration.
I have a 20-year-old calico. As your cat gets older the lesser the liquid is in the body. Cats that acquire diabetes kidney or urinary tract infections will require a drink of water more frequently.
A young and healthy cats body consists of 70 water given that state it can survive for 4 to 5 days without water.
Cats can survive without food for as long as three weeks provided they have access to water. I have a 20-year-old calico. That is how long they can live without water. While hepatic lipidosis can take several weeks to develop the more immediate concerns for cats that are not taking in adequate nutrition and water are a weakened immune system and dehydration.
