In Jainism, "Chauvihar" refers to the practice of not consuming any food or water after sunset or a specific time in the evening (traditionally after sunset or around 48 minutes before sunrise). This practice is followed as a form of discipline and to minimize violence towards microorganisms that are believed to increase at night in food and water.

If you are searching for places or events related to Chauvihar in Dallas, you may consider contacting local Jain centers or temples, such as the Jain Society of North Texas (JSNT), which often organize Chauvihar events, especially during Paryushan or other major Jain festivals. These events may include communal prayers, lectures, and the practice of Chauvihar together as a community.

For exact timings or upcoming Chauvihar events, it is best to refer to the official website or social media pages of Jain organizations in Dallas, or directly contact them for details.