We were working with a horse with a severe case sweet itch in her ears. She was constantly shaking her head, scratching her ears on everything. After much research, we realized if we stop the big from ever biting, we can resolve the problem and give her the relief she deserves. Well, we started using the slave and immediate the bug stopped biting. We applied the salve to the inside and outside of her ears everyday. Within a week, her old wounds were healed and she was a completely different horse. She wasn’t in pain anymore. The head tossing stopped and she rode with ease. We are so glad we found this product and recommend it to anyone with a horse struggling with sweet itch.