I think they're cute, that's all. The gene is dominant unless they have a negator gene (some smooth can have frizzle gene, but it is rare) You don't want to cross a frizzle with a frizzle because then you get a "curly" or super frizzle, which usually means broken feathers and bad healthWhy do you want frizzled...they look just like mine...is the frizzle gene dominant or recessive?


Gosh, I don't know about that illness (don't know much about any illness) It could be caused by bacteria or virus.... Neither of which transmits to the eggs. The issue is, will it become chronic or not, and will she infect the others.... Since you are dealing with a small flock, and since this doesn't affect their eggs (making them in-edible) I would let her get better then put her back. Now this is just me! I mean, it's basically a cold for chickens, do we kill our children every time they get sick? No! If the others didn't get sick, it probably didn't have time to spread. When you think she is completely recovered and not infectious anymore, I'd re-introduce her. Most information out there is for huge flocks of commercial chickens, and the standard practice of culling is to save money in the end, not save chickens.So it seems the Tylan 50 has made my gray hen better....now I have a hen that was a great layer that is now a carrier of coryza...the other two hens and Rooder have never been sick....but have been with her for several months...I don't know whether to leave her separated and alone or risk placing her back with the flock....perplexed!?!
But please remember, I'm just reading about it, and that's my understanding and opinion......??