albear. im not kidding you on mate, but listen am not saying every bird can do it but if you have only long distance birds like me then every bird in the loft should be able to fly what we call 500 mile racing (thats france to us) most of our races are between to me anyway 496 miles arras to reims 590 miles .Next you have to sacrifice a lot ,ie,club racing because if you only have a small team like me im sorry but its one or the other. then once you have the will to win just like the birds work your socks off like me .OK this year my hen KARENS GIRL 1st open 590 miles 2@ 40 mile tosses ,1st race 2o2 miles 2 weeks later 2nd race wansteadflats 357 miles 14-15 hours on day timed at 10.50 pm dark .sitting 10 day eggs at basket 3@40 mile tosses,2@65 mile tosses leeding up to race sunday night as i let my yougsters out she came off the nest wanted out so i did she flew over 2hrs with young ,she was last to land by the way,same monday over 2hrs ,but tuesday i never let her out i left a bit of flying in her basket wed ,as for feeding plenty of carbs+fats before they go maybe last 3 or 4 days peanuts or peeled sunflower seed ,by the way HUMAN consumption peanuts only every thing else lots of ways to do it