Every spring, horse owners notice it: horses rubbing, scratching, and stamping as tiny insects appear. Many assume midges or blackflies are the cause of seasonal irritation, commonly known as sweet itch. But decades of veterinary research show the truth is more nuanced — and far more important for prevention and management. 1. Exposure Doesn’t Equal Severity Two horses can graze side by side in the same pasture. One barely reacts. The other develops severe lesions. Why? Resea

Discover How to Support Your Horse from the Inside Out At Dr. Silver, we understand that sweet itch can be a challenging issue for both horses and their owners. The constant rubbing, scratching, sore skin, and frustration can feel overwhelming. While many treatments focus on external protection, emerging research highlights that relief may actually begin within the gut. Understanding Sweet Itch: Why Some Horses Suffer More Sweet itch is primarily triggered by hypersensitivity