I'm glad you were able to examine her more closely.I checked this morning. No crop or abdomen issues. No cankers in her mouth. I couldn’t see back in her throat since she wasn’t very cooperative. If there’s a way to see, I’d like to know. I’m not very good at mouth exams.
To open the beak and get a look inside, I pull down on the wattles and hold the beak open. Similar to how they are doing it in this article about giving medication.
https://www.backyardchickens.com/ar...dications-to-all-poultry-and-waterfowl.73335/