Worming Horses

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In order to optimise your horses health and performance a worming programme us essential. This will be based on many factors including geographical location, the horses age and type, stocking density, and the frequency of horses coming and going away from their home field. Parasite control depends on both the management of the grazing, and the careful use of wormers. One is not effective without the other!

No single drug can control all the horses internal parasites. Below is just one treatment programme. The key to overcoming a worm problem is to break it's life cycle.

Heavy Horses Online recommend you consult professional veterinary advice before giving wormers to your horse. It is important you keep a record of any drug you administer to your horse.


 Month  Purpose Treatment
 January or February  Encysted small Redworm Fenbendazole for 5 days
or
Moxidectin single dose
 March  Tapeworm Pyrantel double dose
or
Ivermectin/Praziquantel single dose
or
Praziquantel single dose
or
Moxidectin/Praziquantel single dose
April to August  Grazing season-
Targeting mainly Strongyles
Ivermectin every 6 - 10 weeks
or
Pyrantel every 6 - 10 weeks
or
Fenbendazole every 6 - 10 weeks
or
Moxidectin every 13 weeks
September  Tapeworm Pyrantel double dose
or
Ivermectin/Praziquantel single dose
or
Praziquantel single dose
or
Moxidectin/Praziquantel single dose 
October Migrating large Redworm  Ivermectin
or
Pyrantel
November  Encysted small Redworm  Fenbendazole for 5 days
or
Moxidectin single dose
December  Bota  Ivermectin


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