Bought a new duck, and she seems healthy enough but instead of a quack she makes a wheezy noise, I’ll attach a video of it. I can’t tell her gender because of it, although she has no drake feather and is old enough she should. She also will stand there and open her mouth all the way like she is going to quack, but no sound comes out. Alternatively she can make the wheezy noise with her mouth closed, in place of a normal quack. Her breathing sound fine and she makes no other noises other than the weird quack, and overall seems healthy and feisty.