Hi All, I have 3 Greyface Dartmoor yews, 2 sets of twins so far, 3 boys, 1 girl. My question is how best to clean lambs bums when Colostrum works its way through? This stuff is so sticky, it virtually blocks there bums up. Last year we cleaned them twice a day, scraping the muck away. Is this normal or is it just mine. Next yew due next week so can get so sleep before it starts again. Regards, Ron.