I too have a duck that is on occasion laying shell less eggs. I give them calcium in with their food, however, now and then, I find a shell less egg. Does anyone know what more I can do?
I have had Ducks for a couple of years, all males! Unfortunately all but one of them were killed by predators. Two months ago I acquired 2 females. Today I found three eggs. Two were normal and 1 is soft. These are my first Duck eggs. I am curious to know if I can eat the soft one? Also...