One of my cats (ages 1.5 and 3, both females) pooped outside the litter box in the middle of the kitchen floor this morning. This behavior is unprecedented as they have always used the litter box until this morning.
I'm not sure whose poop it was because both of them looked at me innocently when I asked them.
Should I be concerned? Was it a fluke? They are both acting fine otherwise - eating, playing like their normal selves.
Thanks for the input!!