Dog House by Ronald Rex is a practical DIY carpentry guide for designing and building a doghouse. It is aimed at beginner and semi-experienced woodworkers and provides plans that can be adapted for different layouts and doorway positions.

The main design is a 4 × 6 ft doghouse, approximately 5 ft tall, with the housing area raised about one foot above the ground. The plans include options for placing the entrance on either the front or side of the structure.