Each Cat Cave is handcrafted in a studio located in Nepal by Nepalese artisans using felting technique with 100% New Zealand Sheep Wool. These are durable and light weight: Felt wool is a strong, light fabric and durable by nature. Eco-Friendly Organic Sheep Wool is used. Azo-free dyes - Hypoallergenic and pet-safe. GREAT GIFT: Perfect gift for cat and pet lovers - This Cat House can be used as a bed, hideout, or relax station. It can be flattened into a padded mat. This particular style was purchased for larger cats 18-25 pounds.