Capybaras are the world's largest rodents.
They look a bit like guinea pigs, if guinea pigs came up to your hip.
They are native to South America, where they are basically the Latin version of the kangaroo when it comes to road safety, and are highly social animals.
And their babies are really cute.
Why are we telling you about capybaras? Because you may as well know something about them before you go and see the three newborn baby capybaras at Tasmania Zoo!
On Saturday, February 9, first time mum Morgan the capybara gave birth to three healthy pups, and they won't stay tiny for long - head down this weekend to bask in the cuteness.
For a sneak peek before you see the real thing, view our photo gallery here.