I just wanted to write to let you know that I've used your natural dewormer for over a decade on my horses. I haven't used chemical pesticide paste for all that time. My horses have benefitted immensely from this. I had an elderly thoroughbred (30+ yrs) that I saw a drastic improvement in his arthritis symptoms after stopping the chemical dewormers. My horses are always the healthiest at the barn. They don't get ulcers, colic, founder or as many "off" days as other people's horses. Your product is wonderful. It greatly reduces the inflammatory responses in the horses GI tract.