Does your horse have lice? Read more about the symptoms and approach of lice in horses.
If a mite infection is treated too late then chances are that there are many eggs in the coat of horses. And that is the most important part, the eggs.
From April to the end of October many horses are itching their mane and tail. This itching is often caused by the bite of midges (cullicoïdes mosquito), mainly draft horses.