When you do the exam, keep in mind that the gizzard feels a lot like an egg. The gizzard is located on their left side, an egg is in the center. Be careful doing the exam in case the egg hasn't formed a shell yet.Thanks for your information. I really appreciate it. I dyed her vent last night with food color and she did not lay an egg. I'd been wondering who's not been laying as I have 6 girls and the most eggs I get is 5. Anyway, my plan today is to give her a warm bath, wrap her in a towel with DH holding her and do a digital exam with lots of vaseline. I will also make sure she gets a real good dose of calcium gluconate while he's holding her down.
The calcium dose I use is ~50 mg per pound of body weight.