It was recently determined in the "What Breed Or Gender is This?" forum that the chickens I was given are white/Cornish rock or mix. https://www.backyardchickens.com/forum/viewtopic.php?id=177100 Apparently these birds often dont last long (they grow too fast). I was planning on raising a flock of dual purpose birds. So my question is can I get a leghorn rooster and get a decent dual purpose cross or should I just eat them all and start over with a new flock.