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Unread April 18th, 2009, 22:19
happyheifer happyheifer is offline
Junior Member
Join Date: Apr 2009
Posts: 11

are you absolutely certain that the cows have worms? Generally the pour ons are pretty good but you should take some fecal samples and get them analysed for worm burden to ensure you use the right drench. As I said before both copper and sulphur have vermifugal properties and sulphur also has antifungal and antibiotic effect. Prevention is better than cure after all.
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