It's no secret that the most magical cat on the Internet, Lil Bub, has had some health issues.
She had difficulty walking, back in those days:
Luckily, Bub persevered!
Look at her run!
And climb!
And jump!
AND NOW SHE CAN CLIMB STAIRS LIKE SOME SORT OF SUPERHERO CAT!
All for the meaty treats!
Excellent job, Bub!
Even though going down the stairs is still a little bit of a problem...
...she's still truly amazing.
Watch the full video of her progress here, and be sure to grab some tissues:
