Ananta Chaudas is a Hindu festival dedicated to Lord Ananta/Vishnu. It is not a traditional Jain observance, so Jain scriptures do not prescribe specific rites for it.

If you want to keep Jain dharma in focus on that day, you can instead engage in everyday Jain practices that cultivate self-discipline and compassion:

• Do a short Samayik (meditation on right faith, right knowledge, and right conduct) for about 30–48 minutes.
• Perform Pratikraman (confession and reflection) to review your behavior and resolve to improve.
• Practice the five Mahavratas (non-violence, truth, non-stealing, celibacy, non-possessiveness) more mindfully that day.
• Read or reflect on Jain teachings or a text like the Navkar Mantra and the lives of Tirthankaras.
• Engage in acts of non-violence and charity (seva) in a Jain spirit of compassion.

If you’d like, I can share a short, Jain-practical routine for that day or point you to Jain texts that focus on mindfulness and ethical living.