They are alright with other breeds as chicks. I've heard that coturnix will kill them but haven't tested it. If your chickens are ok with other birds then they will be ok with the buttons. The concern is that other birds will kill them because of how small they are.
Thu are spastic, fly up and hit Their heads constantly. Since they have been in the big coop they have really called down.
Let me know if they Are still laying I'll send you some. I don't feel comfortable charging for them though since they are so fragile.
Wow apparently my autocorrect was cracked out.
They are spastic. Since I've moved them into a large pen they have calmed down. I think it's because they have somewhere to run to so they don't feel a need to fly to get away.