Held during May 14-15 | Pulilan, Bulacan, Philippines. 

Hundreds of work animals, mostly carabaos, are led on a parade in the streets of the town every 14th and 15th of May to honor its patron saint. San Isidro Labrador. The carabaos decorated with garland and shaved for the occasion, genuflect or kneel in front of the church. Witness the colorful Carabao Festival and religious activities of the town. On the 14th of May, farmers all over the town pay tribute to their patron saint. San Isidro Labrador, in glorious thanksgiving for a year-long bountiful harvest. The celebration is manifested by hanging all sorts of fruits, candies, food crops and multi-colored kipings on bamboo poles. The affairs is highlighted by kneeling of carabaos in front of the church and the symbolic floats. Every year, a sea of frolicking humanity comes in droves to witness this showcasing inate talents of the carabaos.

Source:

Bulacan.gov.ph