The document lists various animals and objects starting with the letter D, including different types of dogs such as dachshund, doberman, and Dalmatian as well as other animals like dolphin, dinosaur, deer, donkey, dove, dodo, dingo, desert tortoise, dik-dik, dromedary, dragonfly. It also lists non-animals words beginning with D such as danger, dentist, desert, desk, dinner, doctor, doll, door, dress, drum, digger, donut, and drill diamond.