How can i get stains off of my uggs?

I have the suede uggs...Idk if they are all suede but I dropped some Zaxbys sauce on them and now there is a black looking stain on the top of them...there are also a bunch of random spots on them and I don't know where it came from...I don't have any of the cleaner that you use on suede but I was just wondering if there was another way I could clean them without damaging them