Yep. I do.
You mentioned yours clean up after themselves. "little piggies" LOL I dunno, I guess mine are spoiled brats and overfed so they do not.
So that leaves me cleaning it up before it molds. I found some they threw out growing light gray fur and I was very alarmed then so began my quest for a better feeding system. So far so good!
I wash their dishes every night with vinegar and hot water to kill anything and wipe down the plant pot stand with vinegar. Otherwise slugs come to feast and make a mess. Wooden troughs and the like just did not work well for me as feed would get in the cracks, etc. and grow mold. Anyway, I can't bring wooden troughs in the house to wash in the tub. LOL Our mornings are foggy until almost noon these days and then our evenings are windy, cold and often foggy too. Just a few hours of sun in the afternoon before the wind starts blowing to cool things off again. Needless to say, I don't own many summer clothes as I don't need them. I can't stand heat so I am happy here.
I find my BA's cluck when they are startled now. Mostly when they talk to me they do their cute honky sounds which I adore. Hoarse voices have always pulled my heart strings for some reason. LOL ~Dee~