Can Someone help us to help our dead roos to relax and not look, feel and taste like rubber. Really need to get this right before I waste money growing up 25 colored rangers rubber chickens. I long for my chickens to be yummy and good and most of importance tenderness. I read on store bought chicken they inject with a broth. What is that about and do any of you do this with your birds. Please help me to help them full fill their end of the bargin.