A yak is a long-haired domesticated bovine found primarily in the mountainous regions of Central Asia, particularly in Tibet and Nepal. They are well-adapted to cold climates and high altitudes, with a thick coat that provides insulation against harsh weather. Yaks are used as pack animals and for their milk, meat, and wool. Yaks are known for their strong build and can weigh up to 1,000 pounds. They have large, curved horns and a distinctive appearance, with a shaggy coat that can be black, brown, or white. These animals play a vital role in the livelihoods of many Himalayan communities.