From the Dr. Seuss Natural Plush Collection. Dr. Seuss Natural Cat in the Hat with Fish Plush Character. Interested in being planet friendly? The Cat in the Hat Knows A Lot About That! There is no better way to enhance the reading experience of the classic Seuss story "The Cat in the Hat" than with this extra special plush friend. This Cat is made from natural cotton which is untreated, unprocessed and unbleached and stuffed plump with recycled fiber filling, giving this classic character a new twist and making him a safe, non-toxic alternative. Due to the characteristics of the special soy and mineral low eco impact dye process, each toy has its own unique appearance and color variance. Measures approximately 15". Item may be machine washed in cold water with mild detergent and air dried flat.