1. Eid-ul-Fitr:Eid-ul-Fitr is celebrated on 1st Shawal. Muslims celebrate this Eid to thank Allah after the month of Ramadan. 2. Eid-ul-Adha: Eid-ul-Adha is celebrated on 10th Zilhajj. Muslims sacrifice animals such as, goats, sheep, cows and camels.