Humpback Whale – Six Months
It makes sense that, during winter, food in the ocean can get pretty scarce, and even if an animal’s body can handle transitioning between different bodies of water across the globe, they still have to cross the globe in the first place. So, humpback whales can endure for six months without food, thanks to the giant stores of blubber (aka fat) in their bodies, built up during warmer months.
At least that's what she wants me to think.
He went without sex for 1 year, not food.