I tested positive for strongyles Elisa IGG blood test . b Fenbendazole is amazing for killing my worms with less side effects than albendazole . I didn't use moxi until at least a year on bendazoles and ivermectin . Moxi works all month with only 1 dose , just as good as a whole bunch of ivermectin except it kills many more stages than just the adults that ivermectin works on. Moxi shouldn't be used on sick animals , so I would say we are animals and we shouldn't use it until late in treatment as the vets recommend for a final clean up and for preventative maintenance.