It’s true that, in general, we test our horses for most worms between March + November. But you can test your horse for pinworm at any time! What is pinworm? While pinworm isn’t a huge threat to your horse’s health, they can be really irritating + annoying. So we don’t want to leave them untreated, driving your poor horse mad! Unlike other worms, pinworms aren’t passed in your horse’s poo. Instead, they exit your horse through the rectum. The adult […]