http://www.ehow.com/guide_2-http://www.ehow.com/guide_2-pets.html.htmlwww.ehow.comhttp://www.ehow.com/how_4908663_build-cat-shelter.htmlA cat shelter for an outdoor cat can be made simply out of a plastic storage container by cutting out a hole, lining the inside with foam and covering the top with a lid. Create an insulated feline shelter with help from a veterinary technician and cat owner in this free video on pet care. Published on 4/15/2009