Are you going to be showing this Fall?? If you are-- don't trim your birds. Also if you look at your birds, it's not the crest (usually) that is interfering with their vision, but the beard/muff right under their eyes. Some people use the medical blunt ended scissors just on that part. Personally, I don't trim, maybe if I had a severely limited bird that wasn't getting around and couldn't find the food or water... then yeah, I might trim. People all do things differently depending on what they are doing with the bird. But if you have a Fall show coming up, I'd leave them alone. Just remember, once you trim, it doesn't grow back. You'll have to wait for a molt or pluck to get a new feather.Sorry to cut in but I have a question on grooming my pullet. I have heard people talking about trimming the crest and muff feathers around their eyes. How much do you trim? does anyone have a picture I could see? Thanks!