I have two pullets who just came into lay 2 weeks ago. All the eggs they've laid have had soft shells...they feel like under-filled water balloons with perfect whites and yolks inside. I am currently feeding them a soy-free, organic laying mash, (which I began 2 weeks ago) and am adding crushed oyster shell to their feed and scratch. They tend to pick through their feed and eat it selectively and I don't know if they're even eating the oyster shell. I allow them to free-range in my semi-wooded, enclosed backyard all day as they love to scratch, dust-bathe and lie in the sun. They seem to be very happy chickens!! Why won't their shells harden up??!! Since both are laying soft-shelled eggs I tend to think it's a dietary deficiency and not a problem associated with a particular chicken. I'm about to try crushed Tums as a last resort. Please help me figure out what's wrong!!
