So far my fluffy butts have stayed clean, however I have a couple birds who are really messy eaters. I feed ff, so sometimes it is a little wetter, and one bird in particular (Snoop) continually has a chest full of dried crumbles. We nickname her piggly wiggly. Leticia is the second messiest, nd the other two seem to eat fine without scattering it everywhere. We give all 4 of them a bath in the backyard with warm water and a washcloth, then let them air dry. Phillie looks very cute in her towel!
Phillie is my messy eater as well as my poopy butt. She's the one who gets in the food trough and stands in the food. I took them off ff but I still wet their feed to make it easier for Eleanor to break down due to her crop issues. Phil always has a white crusty mess on her chest until bath day.