PARASITE CONTROL PROGRAM
~ What You Should Know About Internal Parasites ~
Internal parasite control is a vital component of any equine health program. In terms of management priorities, establishing an effective parasite control program is probably second only to supplying your horse with clean water and high quality feed. Internal parasites can cause extensive internal damage, often without realizing a parasite problem exists. Internal parasites, or worms, lower the horse's resistance to infection, rob valuable nutrients, and can cause permanent internal damage leading to a myriad of clinical abnormalities. Young horses are often the most severely affected and can lead to life long deficiencies.
When outward signs of parasitism exist, they include:
- Dull, rough haircoat
- Reduced growth rate
- Lethargy
- Pot belly
- Decreased stamina
- Colic
- Unthriftiness or weight loss
- Diarrhea
There are over 150 species of internal parasites that can infect horses. The most commonly associated parasites are the following:
- Large strongyles (bloodworms)
- Lungworms
- Small strongyles
- Pinworms
- Ascarids (roundworms)
- Bots
- Tapeworms
- Threadworms
Rotational Deworming Routine:
- Rotate with an Avermectin and Pyrantel product every 6-8 weeks.
- Use a product containing Praziquantel at least once annually.
- Deworm mares within 24 hours of foaling.
- Begin deworming foals at 6 weeks of age.
- Do not use Moxidectin in animals less than one year old.
Continuous Deworming Routine:
- Feed Strongid C supplement daily throughout the year.
- Must use an Avermectin product every 6 months.
- This product includes a colic insurance program when manufacturer's guidelines are followed. Inquire with Southwest Equine for further details and information.
Common Parasites
Large Strongyles
Small Strongyles
Ascarids
Tapeworms
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