No. If you buy them as hatching egg's, the seller knows that you will also have boy's that will hatch. You bought them, so they are your's to do with as you will. When I sell my hatching egg's, I am happy that someone will like the breed that I have well enough to help to increase their number's by breeding them, especially in the hard time's that we are currently experiencing in the chicken world. Egg's aren't the only thing going up in prices in the store, it's also the chicken meat too. I'm glad that I have a good dual-purpose breed that is good for both of those if it's needed.