He’s behaving fine and normal it’s squishy it looks like it’s went down a bit since the other day all thought it does look like the other duck in the first picture has that problem to so, just make sure they have food/water 24/7 ?
I got 6 ducklings from tsc and they are about 3 weeks now and my Swedish duck has a larger crop then my other Swedish that I got. They get fed and watered like 3-4 times a day but I just put them outside in my chicken coop yesterday so could one of my chickens hurt him or something ?