Small animal nest: 3 types of guinea pig houses are medium, ideal for small animals such as guinea pigs, hedgehogs, baby rabbits, ferrets, chinchillas, hamsters and more. Provides pets with a comfortable hiding place Soft and comfortable: the outer layer of the hamster bed is made of plush cloth that feels soft and resists the cold, and the inside is filled with sponge that is supportive and not easy to fold, keeps your pet warm and comfortable. Semi-closed design: the hamster accessory has a semi-closed design that locks in heat better and gives the guinea pigs enough safety. Hamsters come in and out easily and can play or rest in the privacy of your own space. With removable pads: the guinea pig leather has removable cotton pads, plush pads increase the comfort of sleeping the hamster and are easy to remove for cleaning. You can also remove the mat when the weather warms. Non-slip BottomThe bottom of the yurt nest and tree stump nest is non-slip and moisture-resistant, even when the hamster is playing, the nest will not move or collapse easily. Hand or machine washable.