A Guide On Lice Treatment In Sheep

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A Guide On Lice Treatment In Sheep

1 April 2022
 Categories: , Blog


As a sheep farmer, you may be worried about getting rid of lice in sheep. Sheep have thick wool, making it challenging to identify and remove lice on their skin. Below is a blog discussing how to detect and treat lice in your sheep. 

How To Detect Lice In Sheep

The obvious effect of lice in sheep is irritation. A sheep with a lice infestation will rub itself against surfaces. In some cases, the sheep could bite its skin to get rid of the lice. As the sheep rubs or bites its body, it damages its wool. Therefore, a sheep with lice infestation will have a rugged fleece. Checking for lice is a straightforward procedure. Simply inspect the sheep's skin in a well-lit area. Assess as many parts as you can to establish the extent of the infestation. Lice spread quite fast among sheep. Therefore, if several sheep have lice, it would be wise to assume that the whole flock is infested. 

Lice Treatment In Sheep

You could consider the following interventions to eradicate lice in your flock of sheep. They include: 

Biosecurity

If your sheep do not have any lice, biosecurity is the easiest way to prevent an infestation. Typically, you should ensure your sheep do not come into contact with other flocks. If it is impossible to avoid this, ask other owners to treat their sheep. This way, you are sure that your flock will not get lice from other sheep. 

Quarantine 

If you intend to bring new sheep to your flock; you should quarantine them before treating them for lice. Likewise, if you think that some of your sheep have lice, quarantine them immediately before the lice spread to the whole flock. 

Chemical Treatment 

Dipping is probably the most common chemical treatment for sheep. A wide range of chemicals can be used, including pyrethroids, benzoylphenyl urea, magnesium fluorosilicate, or organophosphates. You have to take several precautions when dipping sheep. First, you should avoid dipping sheep with sheering cuts or injuries on their bodies. Moreover, you could avoid feeding the sheep the previous night to prevent fecal contamination during the dip. Finally, the dip should be long enough to ensure the chemical seeps into the wool and skin. 

Backline chemicals are an alternative for farmers who do not have a dipping facility. A concentrated chemical dose is applied to the sheep's back. Over time, it diffuses into other parts of the sheep's body. As a rule, you should read the chemical instructions to establish the recommended dose per animal.  

For more information about lice treatment for sheep, contact a local professional. 

About Me
How to Farm Even If You Don't Know How

Growing food is fun, and it's therapeutic to have your hands deep in the dirt. In fact, I love it so much that I decided to sell my house, move to the country and start a farm. Luckily, I have a job that I can telecommute to so I didn't have to worry about turning farming into my main income source right away, but ultimately, that is my goal. Do you want to become a farmer as well? Are you scared because you don't know anything about agriculture? Don't be. There is a lot to learn, but it's super interesting and fun. Start with my blog. My posts are designed to help the beginning farmer.

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