The futon can also be used as a floor cushion for pets to sleep on at home, or can be placed on couches for pets that love to cuddle up near their humans. The futon covers are easily removed and washed with a zip up feature at one end. Available in 3 sizes: - SMALL - 60cm x 50cm (for small dogs) - MEDIUM - 83cm x 53cm (for medium dogs) - LARGE - 98cm x 68cm (for large dogs).