Her body is firm and small. She has no bloating or fullness anywhere under her skin. There is a little bit of squish in her crop and in her fluff under her vent.
We always have oyster shells, limestone, and grit available for the hens. I've also supplemented the feed with Purina Layena+ (has extra calcium), but had to stop because the other hens' eggs were coming out with excess calcium buildup.
We are worried about Henny. She is one of four hens, and the only one with any problems.
Here's a list of what's happening:
1. Egg laying was consistent with no problems. Then egg shells progressively got thinner until there is zero shell.
2. We are finding this chalky yellow mixture in the...