The Queens runaway bull joins a groundhog and a deer as high-profile animal deaths on Mayor de Blasio’s watch.

First was Staten Island Charlotte, the feisty marmot who died of internal injuries after Hizzoner dropped her on Groundhog Day 2014 .

Next came Lefty the one-antlered white-tailed deer, who swam to Harlem in search of a mate but died of stress while in captivity at an Animal Care & Control center in December 2016.