A dog dressed in Halloween costume is seen during the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019. (Photos: Xinhua/Rouelle Umali)

A boy and his dog dressed in Halloween costumes take part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A girl dressed in Halloween costume takes part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A girl dressed in Halloween costume takes part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A dog dressed in Halloween costume is seen during the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A girl dressed in Halloween costume takes part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

Children dressed in Halloween costumes take part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

Children dressed in Halloween costumes take part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

People carry their dogs which are dressed in Halloween costumes as they take part in the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A dog dressed in Halloween costume is seen during the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

A dog dressed in Halloween costume is seen during the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.

Children dressed in Halloween costumes pose onstage during the "Petrified" Halloween celebration in Quezon City, the Philippines, Oct. 27, 2019.