Please help diagnose my sick chicken

[Nutcase]

Quote: I second this but will just suggest that you are wary with feeding yogurt and raw egg as IME those kinds of textures can make chickens with crop issues more mucousy (is that a word?!). However a degree of probiotics is important so yoghurt in small proportions is a good idea

. I am not experienced with the fermented feed method but you might also want to look into that as it's widely touted as a fantastic source of good bacteria for chickens. Hope this helps!