The Philippines has recently experienced hot weather.
Staff interact with Bengal tigers at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
Staff interact with Bengal tigers at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
At the Manila Zoo in the Philippines on April 30, staff feed frozen food to Bengal tigers. Xinhua/AFP
Staff interact with Bengal tigers at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
Workers carry forage at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
Visitors cool off at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
A Bengal tiger eats frozen food at the Manila Zoo in the Philippines on April 30. Xinhua/AFP
A Bengal tiger plays in a pond at the Manila Zoo in the Philippines on April 30. Xinhua/AFP