Design a wooden pet shelter with the following features:

1. **Wall Material**: Use smooth, treated wood planks instead of rough-hewn logs for a modern look.
2. **Roof Style**: Opt for a flat roof instead of a pitched one, incorporating a slight overhang for rain runoff.
3. **Entryway**: Create a rounded archway instead of a rectangular opening for the entrance.
4. **Color**: Paint the exterior in a soft pastel color instead of natural wood finish.
5. **Ventilation**: Add small, decorative cutouts on the sides for airflow instead of simple gaps.
6. **Decorative Features**: Include minimalistic, nature-inspired carvings on the front instead of plain wood.
7. **Surroundings**: Position the shelter in a charming garden setting with a variety of potted plants for aesthetics.