Foxxy just got back from the vet after a little bout with loose, kinda mucousy (sp) stool--no blood and no awful smell. He prescribed Flagyl (metronidazole) for 7 days (2x a day). I am hesitant to give it to her for that long, I don't want her to become immune to it. If you give Flagyl, for how long does your vet reommend? She had HGE in late October and I am pretty worried/paranoid that she will get it again. I have no clue what could of caused this since she is on a pretty strict diet. Any feedback??