Also, I'm going to bury it. Yes I know previous poster said us pack animals don't do that but who gives a shit I am not part of your system. I also know this deck is built out of solid wood planks so of course I am not actually burying anything, I'm just scratching up your deck really badly. But this I will do and nothing can stop me.
I've got cats that are so desperate to bury their urine/feces that they will dig and scrape at whatever is around to do so, including the wooden floor. We noticed this when we'd empty the litter box into a bag and leave the bag by the door to take to the bin. If a cat found the bag they'd immediately start scraping at anything around to try to bury it, no doubt because of the scent.