2 weeks ago I noticed a small wet patch on our Suffolk Cross zwartble ewe couldn't see any fly strike but did all ewes with the last of the crovect as a precaution, anyway today I was crutching them out ready for the tup next week and her fleece is covered in pussy white gunk down her back only 2mm in and skin looks fine I will try up load a pic all othere are fine she looks well in her self any ideas?