Tell me what the fenbendazole bottle says (what size, percent per ml etc etc ) or take a picture of the bottle and I can tell you how many ml for a 70 kg critter . This might be fine to take but I gotta see the bottle and I will double check with my mom, if it's what she would give me . She says fenbendazole is very effective for encysted roundworms , candida , giardia and fungus . Ivermectin is used for luekemia in vet world , as it is effective and an inexpensive treatment . I looked it up and the blood doctors in the United States have been trying for years to have it tested on humans as it kills all 4strains of luekemia in testing in labs but it is also well documented in vet articles http://www.bloodjournal.org/content/116/18/3593?sso-checked=true Hope this info helps and contact me if you need help with dosing . Happy hunting and wish you well .