I received a black orphington hen and 2 brown isas and a chocolate hershey rooster last saturday. One isa lays everyday without fail. The other 2 dont lay at all. They are eating drinking pooping sleeping fine. the black hen was acting odd yesterday but has this white stuff on her bum. i just want to know if these things are normal. Ive read can take few weeks to start laying again.nust being worrisome probably.