I have read many of the post here and found that Albendazole works the best for tape worms.. I have giving a single dose for a ten pound chicken of .5mL at 11.36% Albendazole orally. I waited a week and still had very small segments of tape worm in the fecal so I dosed them again and waited another week and still found some segments. Please, what am I doing wrong. Is there a dosing regimen that spans a certain number of days? Please help..