My 5 girls have been very busy digging and scratching in the dirt lately. The other day I noticed on one that her nostrils were full of dirt, I checked the remaing 4 and sure enough all of them had dirt in their nose. Yesterday I tried cleaning them, unsucessfully. What I had done was got a cup of warm water and lots of q-tips so I wouldn't be double dipping the dirty q-tip back in the water, then I swabed the outside of the nostril, the q-tips was filthy but there was still dirt inside. So I am wondering what to use, if anything at all.