Thread: Risks of Flat Chest

I'm by no means super knowledgable but I have a friend who adopted a kitten with FCK. They told her that most of the time if kittens lived past 3 weeks then they are very very likely to live. Of course this is if the heart and lungs haven't been compromised

Also an adult with FCK as long as the compression hasn't affected the heart and lungs should live a good long life. Some FCKs grow out of the condition and the ribcage goes to a normal shape in time.