These are my first ducks so I have no idea as to what it starts out looking like ... They are on 20% flock raiser . This duck is almost 10 weeks and is a lil over 10lbs I have 2 others and they are all the same age . The other two are a lil over 9 lbs . But look the same as this one pretty much . BYC sometimes makes me paranoid soooo any thoughts?