When a litter of kittens, or puppies, are very young, they will stay all balled up, like when they were inside mommy.
Unbelievably precious at that age.
They were adorable kittens, that's for sure. The one looking up was more adventurous than the others, and he was the first one to try climbing out of the box. Here's a photo of another one of our rescued cats, Squeaker:
