1. Expandable and modular

   2. Steel powder-coated frame

   3. Solid wood construction

   4. 5 nesting boxes & 4 large-capacityroosting bars

   5. Waterproof, asphalt shingle roof

   6. Adjustable ventilation

   7. Plexiglass windows to protect from theelements

   8. Plastic surface tray for easy clean out