title says it all, for the past three days (egg on the far right is full sized for scale) I have gotten these tiny yolk less eggs in a top nest box- so that rules out my silkies. besides the silkies all my birds are standard size so I was wondering if that is ok? or if my feed is lacking something or whatever? if its ok than thats fine, but if it is a sign that i need to change their diets I just wanted to check.