That bag is turned inside out so that you could regulate how high it should be – for maximum 39cm. Because of it, it is also relevant for higher dogs and cats. It could be also used as a sleeping bag if your animal wants to hide or sleep in peace – in that case you have to turn inside the end of the bag.
For convenience bag Tallinn has also long strap – you could take that bag diagonally.
Diameter: 42cm long x 22cm width x 28cm high. Floor: 35cm long x 19cm width. You could extend bag to 39cm max.