Dry-pressed pulp construction delivers unexpected durability for pet applications, with compressed fibers forming a rigid yet lightweight shell that withstands daily use without splintering or deforming. The material's natural texture provides grip for cat claws, preventing slipping during entry and exit movements, while the smooth interior surfaces resist fur accumulation and facilitate cleaning with damp cloths or gentle vacuuming. The shell's thermal properties offer natural insulation that retains body heat during rest periods, creating a cozy microclimate without requiring fabric inserts or cushions that harbor allergens and odors. Strategically placed in the base allow air circulation that prevents moisture buildup and maintains freshness.