HELP WITH UGGS!???????

I just got a pair of uggs on Weds. and i wore it on friday and then shopping on sunday which means i only wore it twice and will walking on the streets. a bird flew by and poop landed on my right foot ugg. How could i get it off? I used cold water and now its wet. Will the bird poop go through and touch the fur? Is water gunna work? IM SO MADD i need help thx (: