Hi, All three of our hens came down with a cold which lasted a couple of days, at the same time they all stopped laying, this has carried on for a week, one of them now seems very sleepy, it just stands still in the middle of the lawn, its breathing seems laboured, then she seems to recover, she is eating and drinking but very slowly, this also happened to the other hens, they seem to have recovered from it, does anyone know what this is?



