The Llanos region of Venezuela is used for grazing cattle.
<u>Explanation:</u>
The Llanos region of Venezuela is characterized by the availability of vast stretches of pastoral lands which extend up to thousands of acres.
Most of the ranch farms and dairy businesses in Venezuela are housed in the Llanos region owing to the availability of vast grasslands where the cattle can be grazed.
The feature of treeless stretches of land makes Llanos the most suitable for cattle grazing.