Dying of old age (natural death) symptoms

[Suffolk tangerine]

Our last remaining first girl, were saying 12 years old, they never got names but were going to be Shirley, Diana & Tina our three black girls. She is on her last legs, still drinking and eating a little but just wants to dust bathe in a sunny spot. Pekin bantams we got in 2012 at about three weeks old. in the picture the last girl with the golden necklace who is still with us. We know the year for sure as pictures are dated and the norfolk show was when we photographed the show birds.