Petrang Kabayo is a 2010 Filipino comedy-drama film Produce and released by Viva Films na pinagbibidahan ni Peter/Petra Vice Ganda and Directed By: Wenn V. Deramas and it gross by P118 million

The film is a story of Petra who was cursed into a horse because of his bad behavior. He will only return to his normal state if he treats people well. The film is based on Pablo Gomez's work. The first film entitled Petrang Kabayo at ang Pilyang Kuting was produced by Regal Films while the sequel Petrang Kabayo 2 (with subtitle "Ang Ganda-Ganda Mo")is under Viva Films.

Peter is a boy who is always maltreated by his father because of his homosexuality. He decided to runaway and was found by a wealthy lady, Dona Biday, and is adopted by her . But, he becomes abusive of his newfound wealth, and after the death of Dona Biday he becomes more abusive of his wealth and mistreated most of his housemaids, employees, and friends . Because of that, he was given a curse that transformed him to a horse. When he gets angry, said something or do anything bad to others, he will be transformed into a horse.