hinged roof legs protect against damp and cold from the ground and provide good air circulation below the kennel adjustable feet pine, glazed/roofing felt colour: grey Our dog kennels are treated with a non-toxic glaze and thus optimally protected against weathering. To maintain this protection, we recommend painting the wood every 1-3 years with a non-toxic wood glaze or paint (water-based, suitable for outdoor use). You should regularly inspect the dog kennel for signs of nibbling on the inside and repair the affected areas as necessary, so that your animal will continue to be well protected and safe in the kennel. This way, you and your little darling will enjoy the dog house for a long time....