Be sure to monitor your pets to prevent them from destroying the hideouts till they adapt to the use; always measure for a good fit. 26*20*18cm in spacious design; Perfect for small pets like guinea pig, hedgehog, hamster, gecko, lizard, chinchilla, fancy rats, sugar glider. Washable, hand wash & air dry recommended (dryer might deform the shape); Removable pad makes cleanup easier. Made of fine & smooth short-pile velour, ultra-soft & warm, great for all seasons; Inserted firm composite sponge with nonslip bottom stands up well and holds its shape. Comes with 2 cute & roomy hideouts, ideal for your social guinea pigs, keeping them in pairs while avoiding fighting for a bed.