Cat House Using Box. That will help dramatically in. You may create the holes on Styrofoam first.

Consider using a large box as a new bed for your petCut along the top bottom and down the center of the rectangle and then open the flapsCut out your first doorCut the flaps off the top side of the boxes. 10 of profits go to shelters and adoptions agencies. Trace the dimensions onto the outside of the container with the aid of a ruler and pencil.
Using the glue gun glue one side of the extra box flap down to the folded inch wide piece of the box.
Never leave sharp edges on the boxes. Their owner decided to design a DIY cat house for the two cats planning on using the old boxes to come up with something that she thinks they would enjoy. Diy Cat House Cardboard Box. After that cut the holes with knife.