watch if u give them garlic close to basketing, garlic makes u dry, also birds wont drink early morning, unless its after a feed, a bird will drink if its thirsty, i remember been told once that if birds get a good drink before basketing, when water is put before them before lib, ie early morning, they are not ready for a drink, so may have to go down, but if a bird does not have a drink before basketing, it will need one early morning and go for one before lib,