I am guilty. I fed my 1.5 wk old chicks an earthworm from the garden. OK, make it three worms.. Now I am paranoid that they will get worms. I read here on BYC that some people feed cayenne as a preventative to the hens. But to 1.5wk olds? OK? Safe? How often, how much? BTW, it is priceless to watch them making a riot around the whole brooder running around and making little chicken football with that worm.