My English Budgie, Kingston, moults every month I swear. Actually, you can see pin feathers on his head, he starts shedding feathers from his body, all is well for maybe a week, and then boom...the whole process again. He is healthy, no patches of missing feathers, is not a crank butt ever, but I find it so strange. I was thinking since he was used to living in an outdoor aviary, maybe living indoors triggers something.
Does any one else have a frequent moulter??