Panacur C (Fenbendazole) dog dewormer works for some, helps others, but not everyone.
My doctor mentioned that. After they cut out half my colon of course.
My little brother had stage 4 cancer. 5% chance to live a year. Surgery was not a option. He started taking horse wormer. 90 days after starting tumors were reduced 90%. Two surgery’s later no cancer found
all of the -zole drugs, metronidazole, febendazole, etc. are anti parasitic, some like febendazole have something to do with there chemical structure that is allowing it to "get to the cancer"
it will be interesting to follow the trail