15 Fun Facts about Cats

Cats’ biological body functions differ from humans. Their bodies can process saltwater. The cats have strong kidneys that can filter the salt from seawater and use the filtered water for hydration. But, this being said, they cannot survive alone on saltwater and food. Continual intake of too much salt can take a toll on their kidneys. If caught in a difficult situation, a cat can thrive on saltwater for a few days.