A dirty litter box, to a cat, is the same as a public restroom with unflushed toilets and toilet paper all over the floor is to us. (consciouscat.net)
Friends who use the toilet, for example, would possibly discover the litter insert in the bathroom or even unflushed waste that they could attribute to the human. (gulfcoastvetspec.com)
Sure, passengers talked about the bland food, limited to non-perishables such as peanut butter and Spam; the smell of unflushed toilets; dim emergency lighting and other inconveniences. (chicagopersonalinjurylegalblog.com)