Free Blueprints For Swing Sets Where On Earth Can I Find Free Blueprints To Build A Medium To Large Sized Dog House?????

Where on earth can i find free blueprints to build a medium to large sized dog house????? - free blueprints for swing sets

My dog has, without a kennel for a month in the rain and heat. I need to find a way to build one than 3 meters wide and 3 meters deep from the kennel. I need plans and instructions for free. Please help me.