Does anyone know if raw tea leaves are okay for chickens to eat? I have been reading about RR and Rr males (concerning rose combs) and they said how caffeine increased fertility in RR males from about 70-75% or lower to 80-85%. I know apples have natural caffeine in them but I was also looking into other things. Obviously coffee does but I'm not sure it is safe for chickes to eat coffee beans and I am definitely not going to make them a cup each morning! Lol. Any info would be much appreciated!