A pet crawl-in den including a waterproof igloo shelter body having an annular housing with an aperture through each of a front side and a rear side thereof and a hollow cylindrical access member perpendicularly disposed on each of the front and rear sides in direct alignment with a respective aperture to provide pet entry and exit routes. A lid, preferably a dome, is hingedly disposed atop the top edge of the annular housing and has a lower edge alignable with an entire top edge of the housing and is latchable to the housing. Disc-shaped footing bodies with a gripping surface on a bottom surface of the housing prevent the housing from sliding across a slick surface. A washable disc-shaped cushioned bed is removably disposed within the annular housing for the comfort of a pet resting within the annular housing.
