This document provides a summary of 10 extinct animals including the splendid poison frog, Bramble Cay melomys, baiji dolphin, Pinta giant tortoise, western black rhino, Alaotra grebe bird, Spix's macaw, Moorean viviparous tree snail, Pyrenean ibex, and Asiatic cheetah. For each animal, it provides a brief description and the primary causes of their extinction, which included habitat loss, human activities like logging and construction, climate change, and poaching for traditional medicine and trophies. In conclusion, it notes that animals provide important benefits to humans such as companionship, improving mental health, aiding in rescues, and as