probably a roo!

[kesali]

My order of 15 chickens came from Meyer this AM. There are 5 Barred Rock, 5 Partridge Rock, and 5 SL Wyandottes. Since the sexing is apparently 90% accurate, at least one or possibly two are roos. Correct? What if I decide to a roo? Is it ok to keep it in with different breeds?

 

[QualityPolish]

They say 90% but you can never know until they're older. So yeah, maybe ones a roo but hopefully you got a good checker on your order

It is okay to keep them with different breeds in my experience just as-long as they are raised together.
Hope this helps, QP