If you are going to leave the Golden Retriever outdoors, make sure you build or buy a sturdy one, which will be comfy for it; Use wooden straw for it on the floor or use newspapers or both. You can also try wooden shavings. Do provide a small curtain at both ends: it too feels the cold, you know, and the breeze or wind can make it uncomfortable. And yes, if it is cold, you can use that unused bla