I bought the healtiest looking foxface rabbit you ever did see, I thought. Until It wouldn't eat and it's fecal matter looked like he was passing a slimmy almost clear worm. Very mucusy.Not the tipical thin clear kind . This was thick and I really thought it was a worm till I netted it and examined. No I didn't quarantine and it's too late now.please don't say those 2 little words your thinking, I know. Anyway upon trying to look up what this might be, the only thing I can find that matches the disciption is is Hexamita. Is this a salt water disease? He was in the tank for 3 days and I just caught him. What do you guys think this is? And how do you treat it?