Irish Setters, with their origins in the temperate climate of Ireland, can adapt to cooler environments, but there are considerations to keep in mind. Their sleek, single-layer coat offers limited protection against severe cold. In regions with harsh winters, it's essential to provide them with appropriate cold-weather gear, such as insulated coats or sweaters, especially during outdoor activities. Limiting their exposure to extreme cold, providing a warm, comfortable sleeping area, and paying close attention to signs of discomfort or reluctance to be outside in cold weather are key. With these precautions, Irish Setters can enjoy and adapt to life in cooler climates, though they inherently flourish in milder conditions.