FurstPlaceMiniatures
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- Mar 10, 2012
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I only worm 2x in the summer months (April till august or so evenly spaced apart), maybe once through the winter, and 10 weeks after our last horse show of the season even though he's not allowed to graze there, because lord knows what those fairgrounds hold! With properly managed pastures, there is no reason any horse should need more than that. The place I board removes (not just piles in a corner!) ALL manure every 2 weeks or so. There is no reason for worms, and my vet agrees with me. Being as I only worm 3x a year, I just pick 3 different wormers.
The only wormers I have ever had an issue with were oxybendazole and fenbenazole. My horse ended up with god awful diarrhea, and thankfully no other symptoms. When mom managed a barn, she said she used fenbendazole once (granted, this was the 80's) and EVERY horse in the barn had a dreadfully swollen mouth and a god awful colic. We stick to generic ivermectin, and zimaectrin gold. Never had an issue.
The only wormers I have ever had an issue with were oxybendazole and fenbenazole. My horse ended up with god awful diarrhea, and thankfully no other symptoms. When mom managed a barn, she said she used fenbendazole once (granted, this was the 80's) and EVERY horse in the barn had a dreadfully swollen mouth and a god awful colic. We stick to generic ivermectin, and zimaectrin gold. Never had an issue.