Trio is used to eliminate organisms such as parasites, worms, fungi and harmful microbes that may be the underlying cause of many conditions. It helps the immune system function properly through it’s ability to detoxify from harmful pathogens. It targets the FTSZ gene and the infected micro tubulin that is being created at a cellular level. Trio treats a wider variety of organisms and is stronger that Fenben Immune Support. Each tablet contains 500 mg fenbendazole, 144 mg pyrantel pamoate and 50 mg praziquantel. These sweet smelling round-shaped tablets are scored into fourths for easy dividing for your animal. They are made with minimal fillers or added ingredients by a GMP animal pharmaceutical company. 100 tablets per bottle.