04/11/2026
⚠️ Vet practices across the country are reporting an increase in the number of Atypical Myopathy cases.
🌱 At this time of year it’s important to check your pastures for sycamore seeds. They can contain Hypoglycin-A, a toxin associated with Atypical Myopathy, a potentially fatal condition in horses.
Early signs can include:
🐴 Stiffness or muscle weakness
💦 Sweating
😔 Dullness or depression
🐎 Reluctance to move
🫁 Rapid breathing
If your horse shows any of these signs, contact your vet immediately.
We know managing sycamore seeds can be difficult, but regularly checking grazing areas and staying alert to the signs can help keep your horse safe.
Learn more about reducing the risks and what to look out for ➡️ https://bit.ly/3wqDiu4