The Worm That Kills!

I found this link recently, and thought to myself that these breeders know, & acknowledge more then most Drs., including tropical disease Drs.!

I was wondering if these 2 meds can kill ALL types of encysted parasites, or just specific ones?

Anyone who has used this type of protocol, or is familiar with what types of parasites these particular meds kill, please chime in?

http://thehorsesback.com/encysted-small-strongyles/

Thanks, Vic2