Prayers for Joey

I’m sure everything is OK; but we’re taking him in to the DR this AM to be checked out. I noticed over the weekend that the right side of his rib cage extends about 1/2" further then the left side down towards the bottom, and where your breast bone goes to a V towards the bottom? His is indented there, and for about 1/2-1 inch below that it's really hard, almost like extra bone?? I don't know... SO he's going in to have it looked at.