A number or you guys replied about treating for worms for my coughing Wether (3/4 Boer, 1/4 Alpine). I treated him yesterday with the med that I bought last Fall. It's called "Safeguard" and the main med is FENBENDAZOLE. Is this good stuff for possible lung worms? I know that there is also Valbezina and Ivomectin (spellings?) on the market, but I bought the Safeguard at TSC. Also, will this med help the Pasturella, or what do you do for that?