The 3Dog TrailDog is a premium German hand-built trailer tent from the now-discontinued 3Dog Camping brand (ceased production end of 2019 — service and spares via CAMPWERK). The TrailDog features a large 1.5m x 2m elevated bed accessed via ladder, positioned above the braked trailer, with the Froli bed system — a sprung slat arrangement for improved mattress support and airflow. The bed stays made up when folded, ready for the next night. The integrated side living area provides 11 m² of space (expandable to 36 m² with add-on tents), with a groundsheet, zip-back mesh liners on all doors and bedroom for ventilation and insect protection, and a side panel that converts to a sun canopy. Built with Australian Billabong Canvas — a double-twisted cotton-polyester blend that is extremely resistant, UV-resistant, and mould-protected. All zips are YKK with fungicide coating. Rare and collectible — no new units will ever be produced.