A popular livestock-based festival celebrated in Tamil Nadu is:

Mattu Pongal
Rekla Race
Jallikattu
All of the above

All of the above are popular livestock-based festivals celebrated in Tamil Nadu.

  • Mattu Pongal is a four-day harvest festival celebrated in Tamil Nadu. The first day is called Bhogi, when people clean their houses and get rid of old things. The second day is called Surya Pongal, when people worship the sun god. The third day is called Mattu Pongal, when people celebrate cattle. The fourth day is called Kaanum Pongal, when people visit friends and family.
  • Rekla Race is a traditional boat race that is held in the Cauvery River in Tamil Nadu. The race is between two teams of people who row a boat made of wood and bamboo. The race is a test of strength, endurance, and teamwork.
  • Jallikattu is a traditional bull-taming sport that is held in Tamil Nadu. The sport is a test of courage and strength. The participants have to hold on to the bull for as long as they can. The sport is controversial, and there have been calls to ban it.

These festivals are a way for people to celebrate the importance of livestock in their lives. Livestock provide food, milk, and labor. They are also a symbol of wealth and status. The festivals are a way for people to show their gratitude to livestock and to pray for their well-being.