Hi all, We have a 2 week old buckling who is healthy and growing well but we just noticed this morning he has a very swollen knee and has started limping. Do you think this is joint ill? Or could it possibly be something else? We dipped his umbilical cord in iodine when he was born. We just checked his navel and theres still a bit of dried cord left and a bit of a bulge underneath? I have no idea how it's supposed to look. Should we start treating with antibiotics? We have bio-mycin on hand. Thanks for any help!!