me personaly i havent any thining out to do as i make sure every doo in my loft earns its perch for the winter . if any doo has,nt performed for me this year i wont breed of it next year but will keep a eye out for it next year and try it across the channel to see what its realy made of even the best of doos make mistakes i would rather lose it at france than cull it .its not a good advert for the sport . i am just home from being offshore and one of the boys said if you report a doo the owner just kills it because it made a mistake i told him thats nottrue just public opinion not a very good advert for the doo game the public thinking that all pigeon men are ruthless and cull there doos if they make a mistake .i for one dont JMO