Hi I know nothing about chickens...... we found this silkie bantam in Jan 2013. have taken it to the vet who said it was female and an older chook , she has not layed an egg! The last few weeks she has been crowing only in the morning and not every day, I'm a little confused as to how old she is and what sex she is. The first photo is of when we first found her and the other 2 taken yesterday... she has almost doubled in size since Jan. Thanks for your help.