How do I do this? I think I need to do it because the last lot of eggs from Calypso were not fertile and I noticed that both she and Frodo's feathers around their vents are pretty grungy with poop etc. I was wondering if there are just too many feathers in the way for him to be able to fertilise the eggs? Any thoughts on this? And how exactly do I do it? How short should the feathers be and what size area should be trimmed? Thanks for any input...