BROOKFIELD, Ill. — The Brookfield Zoo is mourning the loss of their red panda Leo. Leo, 5, passed away suddenly, the zoo announced Wednesday morning. No cause of death was given. He arrived at ...

Brookfield Zoo announced Wednesday that Leo, the zoo’s 5-year-old red panda, had died. “Leo’s favorite treats were dried cranberries, and he loved tearing up paper boxes and bags for enrichment.