My hen will be 2 in March, the entire egg is winkley although not too thin..I will take your suggestion and separate out the oyster shell from the food.
Thank you
After a molt I have one chicken who is now laying wrinkle eggs. I do have oyster shell in their food and break up egg shells to mix with scratch when put out. Any suggestions on what else I should do? I am a newbe with having back yard chickens. Thank you