Cats can come in all shapes and sizes. But what is the biggest cat in the world? Here's what to know.

Tigers are the largest cat species, according to the Smithsonian's National Zoo and Conservation Biology Institute. These large felines share nearly all but 4.4% of their DNA with domestic cats ...

When you need serious cuddles, there isn't much that can beat a bundle of purring, furry floof, and that goes double for a supersized bundle of purring, furry floof, like these 10 biggest cat breeds.