I see you are from England to! Where bouts?? Hardly any ppl from england on here . Xclairerobinson73 said:Hi! Started mine on a 'cocktail' prescribed by farmer whom I bought my chickens from. No sign of improvement as yet but only started yesterday. They are sneezing too! They are happy, active and eating and drinking ok. It's a steep learning curve though...I've only had mine 5 or 6 weeks. Where are you all from? I'm based in Southern England.