i believe you walter but what age was she ? ive put some great doo's down as well but i would not hesitate to try too save it first, a very good friend and ex member of my last club a guy called albert oribine ,top top doo man won ist fed year in year out 1st combines as well had a hen that bred 20/30 top pigeons, every year(winter) this hen took no well and he had to treat her and the following year she bred more winners this happened for years and her young were all A1 and had never went ill .STRANGE BUT TRUE .