Got results back. Have parasites. Recomended that we use a new product. WormGuard Plus FROM JEFFERS http://www.jefferslivestock.com Has anyone used this product? Have you had good results for infestation rather than preventative? I have DE (food grade)and want to mix my own, anyone have a formula for the amounts? What should I use for the lactic acid bateria? Any input would be appreciated!!!!!