[karlooben]

i have 2 girls that have yukky bum feathers from watery poos they are not bad but its noticealbe  what causes watery poos  , one of the girls which i have posted on here before has had watery poos for some time but her bum has never really got totally yukky , tomorrw they will be getting bathed an cleaned up as its only on the end of thier feathers not actully on they flesh around the vent . my girls are due worming ready for the winter so could this be the reason ?