Dedema. According to the query of cool dog music, the original song of "Grazing" is Dedema, and the lyrics are as follows: Grazing in the dark and getting up early all my life, I lost my youth on horseback but didn't know it, let the sheep go, let the horses go, let the sandstorm go and let the storm go. Dedema, Mongolian, was born in Ejina Banner, Inner Mongolia in 1947. She graduated from Inner Mongolia Art School, a mezzo-soprano singer, a national first-class actor, a member of China Youth Federation, a member of China Musicians Association, and a director of China Minority Culture and Art Foundation. Representative works include Beauty in the Night on the Grassland, Wind on the Grassland and Carved Saddle.