Parasites are a constant challenge for horse owners in the US, and one of the most effective ways to manage them is surprisingly simple, picking up manure. 

Worm eggs and larvae thrive in horse droppings, and when manure is left in the paddock, horses can easily reinfect themselves. The question many owners ask is not whether to clean up, but how often it really needs to be done to make a difference.

Why Manure Removal Matters for Parasite Control

Every pile of manure in your paddock contains worm eggs. As those eggs hatch, the larvae crawl out onto the surrounding grass and wait to be eaten by your horse.

This cycle repeats until worm burdens rise high enough to cause health problems like weight loss, poor coat condition, or colic.

While dewormers are part of parasite control, overreliance has created resistant worm populations. That is why manure management is one of the most important tools we have.

The Ideal Frequency of Manure Removal

For effective parasite control, manure should be removed from paddocks at least twice a week. This interrupts the life cycle of most common worms, reducing the chance of reinfection.

In high traffic areas or smaller paddocks, daily removal is even better. The warmer and wetter the climate, the more often manure should be cleared, since parasite eggs hatch more quickly in those conditions.

In cooler regions, cleaning two or three times per week may be enough, but consistency is the key.

Seasonal Considerations in the US

Different parts of the US have very different climates, and parasite management should adapt to the season.

• Summer in the South: High heat and humidity create perfect conditions for parasites to thrive, so manure removal should be daily if possible.
  
  

• Northern Winters: Parasite activity slows in freezing conditions, but piles left all winter create a contaminated mess once the ground thaws. Even in cold weather, it pays to keep paddocks clean.
  
  

• Spring and Fall: These transition seasons bring mild, moist conditions that are ideal for worms. Be especially vigilant about manure removal during these times.
  
  

Small Paddocks vs. Large Pastures

The size of your turnout also influences how often you need to clean. Horses on small dry lots or restricted grazing will quickly end up eating near manure piles, increasing parasite risk.

In these situations, daily or near daily cleaning is essential. Larger pastures allow for natural avoidance, but horses eventually graze close to droppings if left uncollected.

For parasite control, even big fields benefit from manure removal at least once or twice a week.

Harrowing vs. Manure Removal

Some owners use harrowing to spread manure across the field instead of picking it up. While this can improve soil fertility, it is not a reliable method for parasite control.

Worm eggs and larvae are simply spread more widely, unless conditions are hot and dry enough to kill them. In cooler or wetter climates, harrowing may actually make parasite exposure worse.

For parasite management, manure removal is always the safer choice.

Making Manure Removal Practical

For many horse owners, the biggest challenge is not knowing that manure should be removed, but finding the time to do it. Cleaning paddocks with a fork and wheelbarrow is slow and exhausting, especially in summer heat or winter mud.

This is where the Paddock Blade becomes invaluable. Designed to glide over uneven ground, it collects manure quickly and efficiently, making the job faster and less physically demanding.

By saving hours of manual labor, the Paddock Blade makes it realistic for owners to keep up with the frequency needed to control parasites effectively.

Safe Use Tip: For the best results, use the Paddock Blade on dry days when manure is firmer. Tow it at a steady speed to collect piles cleanly without disturbing the soil. Regular use means less build up and a healthier pasture overall.

Supporting Strategies for Parasite Control

Manure removal is one part of a bigger picture. To protect your horse’s health, combine it with:

• Fecal egg counts to track parasite loads and avoid unnecessary deworming.
  
  

• Rotational grazing to rest pastures and break the parasite cycle.
  
  

• Avoiding overcrowding which forces horses to graze near manure.
  
  

• Providing clean hay and water away from manure areas.
  
  

When these practices are combined with consistent manure removal, parasite control becomes far more effective and sustainable.

FAQs

How often should I remove manure to control parasites?
For best results, remove manure at least twice a week. In small paddocks or during hot, humid conditions, daily cleaning is recommended.

Does harrowing control parasites in horse pastures?
No, harrowing alone does not control parasites. It spreads manure and larvae more widely, and unless the weather is very hot and dry, worms can survive and reinfect horses.

Can I just rely on dewormers instead of cleaning paddocks?
No, relying only on dewormers is risky because worms are becoming resistant. Manure removal reduces the parasite burden naturally and makes deworming more effective.

Is manure removal important in winter?
Yes, even if parasite activity slows in freezing weather, piles left all winter create contaminated areas that will reinfect horses in spring.

How does the Paddock Blade help with manure removal?
The Paddock Blade makes manure collection faster and easier, gliding over rough or uneven ground to pick up piles efficiently. It saves time and effort, making it realistic to clean paddocks as often as parasite control requires.

Can large pastures be left without cleaning?
Not if parasite control is your goal. Horses eventually graze near droppings in any pasture, so regular cleaning is still important, even in larger fields.

Conclusion

Parasite control starts with one simple habit, cleaning up manure regularly. For horse owners in the US, removing droppings at least twice a week, and more often in small paddocks or hot climates, makes a measurable difference in reducing worm burdens.

While it may seem like hard work, tools like the Paddock Blade make it practical and efficient, turning a time consuming chore into a quick routine.

By staying on top of manure management, you protect your horse’s health, reduce reliance on dewormers, and create cleaner, healthier pastures year round.