![thedailywhat:
Morning Fluff: Placed in incubators shortly after their premature birth March 5, these twin polar bears were not expected to survive.
But amazingly, the sisters celebrated their 100-day birthday Wednesday, thanks to great care from their keepers at Tianjin Haichang Ocean World in northern China.
Don’t miss the adorable video.
[dailymail]](http://25.media.tumblr.com/tumblr_m5mbq2TALr1qzpwi0o1_500.jpg)
Morning Fluff: Placed in incubators shortly after their premature birth March 5, these twin polar bears were not expected to survive.
But amazingly, the sisters celebrated their 100-day birthday Wednesday, thanks to great care from their keepers at Tianjin Haichang Ocean World in northern China.
Don’t miss the adorable video.