My chick is just over 4 weeks old. Over the last 3 days or so, I've noticed she has this squishy spot on her chest. It's not her crop, I don't feel any food in it. I've researched and think it may be a ruptured air sac.
If it is, do I have to lance it or will it go away on it's own?
If it is, do I have to lance it or will it go away on it's own?