I dusted today, ended up looking like a powder puff when I was done. I dusted some ground and set aside 2 cages and dusted the cages. Then I started with my youngest birds in the first pen, tok them out one at a time, dusted them and put them in the pre dusted cage. When I was done with all of them I dropped some dust on top of all of them. Rinse repeat with the birds in the second pen. When all the birds were dusted and in the temp cages I cleaned out their pens, dusted EVERYTHING, dusted the dirt, stirred it up, dusted again, put down new hay (which had been dusted) and put the birds back in the pens, then dusted around the pens and all over the yard. One of my birds (white silkie roo) whom was one of the 2 that I noticed were infested had them wrse than I thought. I could see the little larvae all in his feathers just dropping like flies as I was dusting him. I wore a face mask the whole time. Im so tired now it was SO HOTT!!!