Worm control is important when it comes to helping all our pets stay happy and healthy, and horses are no different. Unfortunately, due to the overuse of anthelmintics, many parasites are becoming resistant to the drugs approved for horses and other livestock. This is similar to antibiotic resistance and is leaving vets unable to treat some animals with heavy worm burdens resulting in euthanasia. This is why it is such an important issue and why it is important you use anthelmintics responsibly. Read on to find out more.