Large Abscess on my Bantam's Breast

[Eggcessive]

Here is some reading about crop problems:
https://www.backyardchickens.com/ar...w-to-know-which-one-youre-dealing-with.73607/

 

[Eggcessive]

Here are a couple of good diagrams of the crop and digestive system:
http://www.poultryhub.org/physiology/body-systems/digestive-system/

Sorry that I confused you about the breast blister. The picture you posted is obviously a large crop.

 

[dawg53]

She's probably rubbing her breast on the roost at night when she sleeps.