feed up

I have made a good plan to control my pigeons by feeding them only once in a day at evening. I am letting out my pigeons (Flying tumblers) for free fly from morning till evening. They prefer to sit on roof top and fly when they wish. From past few days I am keeping them hungry till evening and...

I was talking to some of the guys in the GHC today an they said NO CORN while in breeding WHY?? I know corn is a cause of canker because it scratches the throat but is this why? So they lead me to the ROCK mix from Browns feed.