That looks great just keep it on clean towels or something soft till it's completely gone. That way less risk of infection and keeping the little one from snagging it on something. So what is the total 4? Congrats On your great hatch.. :woot
You can add a tad of Poultry Nutri drench to their water just for a boost. Congrats on the ducklings so pretty... Is anyone helping you through this? @WVduckchick is always a good one to call on.