It's an animal, largest living rodent in earth, native to South America, mammal, an herbivorous animal that loves to swim and be near water at all time. In the last month (may 2022) it have become an internet trend to combine a video of a capybara with a song. Its scientific name (Hydrochoerus hydrochaeris) means water hog, it is commonly confused as a hairy pig without a snout. They adapted their bodies to be strong swimmers. They are also mistakenly called giant guinea pigs, because of the great similarities.