This is a carrier bag for small animals. It has been stored without being used even once. I bought it for a guinea pig, but it was too small for a guinea pig. The inside is fluffy and looks warm. It seems suitable for animals the size of hamsters or sugar gliders. Kimi A mint green carrier case with breathable mesh and cushioning. - Color: Mint Green - Material: Soft fabric - Inner Cushion: With cushioning - Mesh Section: Breathable mesh - Strap: Adjustable shoulder strap Thank you for looking.