In general, Labrador Retrievers can comfortably tolerate temperatures down to around -20 degrees Celsius (-4 degrees Fahrenheit). However, it is important to keep in mind that individual dogs may vary in their tolerance to cold weather. Some Labradors may be more comfortable in colder temperatures than others, and some may need extra protection from the cold, such as a sweater or coat.
If you live in a cold climate, it is important to take precautions to keep your Labrador Retriever safe and comfortable during the winter months. Make sure they have access to a warm, draft-free place to sleep, and provide them with plenty of fresh food and water. You should also limit their outdoor time in extremely cold weather, and be sure to dry them off thoroughly if they get wet.
With proper care, Labrador Retrievers can live happy and healthy lives in cold weather climates.