Description | Description:Yaks live in the mountains of central Asia. They are coated with black-brown coats and have black horns curving upwards. These horns are used in breaking snow to gather food and as well as for defense. Their shaggy long hair keeps them warm during winter. | Description:Porcupines are the largest of all rodents,living in jungles of Africa, Europe, and Asia. They are coated with long poisonous spikes for defense. These spikes separate from the porcupine, painfully stick into the victim, and are difficult to remove. Porcupines are mostly grey and brown, but some are white in color. |