Hi there, these are our 4 week olds. I’m pretty sure they are Muscovies. They are huge already compared to other pictures I’ve seen. We feed them on a varied diet. Transitioning them at the moment from starter feed to mixed with duck pellets, plus greens and seeds are available at various times. They are outside full time now as too big for our lounge. I just love all 7 of them. I’m wondering how to sex them, what to look for? Any general advice on caring for these beauties gratefully received. I feel like as a new duck parent, I’m coping well so far.