A cat can survive up to two weeks without food, depending on its initial water and food intake, as well as its overall health.
Camels store fatty tissue in their humps, which serves as a source of nourishment during times of food and water scarcity. They survive without food for 2 months.
After a single large meal, it can go up to three months without eating again.
Bears are capable of going over three months without eating, drinking, moving, defecating, or even urinating.
Male emperor penguins endure the harsh Antarctic winter for over three months while safeguarding their egg without eating a single meal.
These whales rely on their blubber to store excess fat during summer feeding, enabling them to survive without food for up to six months.
When food is limited, olms can reabsorb their own tissue, allowing them to survive for up to 10 years without food.
Tardigrades can drop their metabolism to just 0.01% of its normal rate and water content to 1%. This remarkable adaptation allows them to survive without food for over 30 years.