Ok so today I stupidly picked up a cheap pair of d'uccles, the rooster has a problem, the top part of his beak curves down over the lower part, I guess he has a cross beak, I didn't realize the problem until I got him home. How do I fix this? Do I file or clip it? And what is the best way to hold him still?
Two people is best until you get the hang of it. Wrap him in a towel, and hold him securely. the trimmer take a good pair of human nail clippers and clip the beak (you may need to hold his wattles firmly to keep his head still. The edges of the beak should be lighter/thinner looking, trim there, one side and then the other side. cut the tip in a square and if needed file the sharp edges with a soft nail file. If you keep the beak trimmed regularly it won't get in his way. if he is grown it obviously doesn't impede his ability to eat so you shouldn't have to worry much at all.