In case of danger, they defend themselves with their quills, which they can eject if necessary.

They are herbivorous animals and eat grass, bulbs, roots, fruits, and seeds. They originate from Turkey and extend as far as Southwest Asia. They can live up to 20 years. Their gestation lasts 4 months, and they give birth to 2–4 young. In case of danger, they defend themselves with their quills, which they can eject if necessary. They weigh between 11–18 kilograms and reach a length of 70–90 centimeters.