The Bee - 16:5
And He has created for you the livestock, and in them is heating and other benefits, and from them you eat.
Heating?
The Bee/16:80
And Allah has made your houses shelters for you. From the skins of livestock He has provided portable houses for you to use on the day of travel and on the day of residence. And from their wool, furs and hairs He has made for you articles of clothing for a period of time.