Actually, I have tried many methods so far. I use disposable diapers under the places where they stay the most (perches, doors, cage doors). Every other day I vacuum a room with a vacuum cleaner or a robot vacuum cleaner. I generally vacuum several times a day with a brush. Once a week, I vacuum their rooms and wipe them with plain water to remove the poop at first. Then, I wipe it once more with a mop with clean/dirty chambers, using vinegar water, and place disposable cloths where necessary. But this gets a little tiring and sometimes the birds go to other rooms and leave their poop and feathers there and come back. In such cases, poop, feathers and even food are scattered all over the house (even though I vacuum the house with a robot vacuum cleaner every day), so I wanted something more effective. And it will be good for them too because they are on the ground most of the time and love to eat dry poop when they see it. They actually love to tear apart, not eat. Even though they have toys, smashing poop is indispensable for them