Why, Ebby, why?

[Vermontcat]

Ebby is just making sure she has everything covered from every possible angle.
Samantha used to do that too, she even shredded a corner of the shower curtain next to her litter box in the bathroom from trying to use it to cover things up in the litterbox.
Milly & Izzy use covered boxes now and they don't dig a lot like Samantha did.

[smokey the elder]

Some of my cats leave their "treasures" uncovered for all to see (and smell!) Phew!