When this little polar bear was born, he was one of three male cubs - and the only one to survive more than 48 hours.
When his mother found it difficult to nurse her baby, staff at Toronto Zoo decided to step in and help with his upbringing - and the little cub is thriving under their care.
Check out his very first bath:
And here's another, of his very first steps:
Zoo officials say the unnamed cub has made "fantastic progress", but he's still got some growing and developing to do before he joins the zoo's other polar bears in their main exhibit.
In the meantime, we're hoping for a few more adorable videos of his progress.