Reason: None provided.
2 Pittsburgh zoo tigers suddenly die after being vaccinated.
Zookeepers are baffled. cause of death is still unknown. Authorities will be investigating if global warming may have played a role.
2 years ago
1 score
Reason: Original
2 Pittsburgh zoo tigers suddenly die after being vaccinated.
Zookeepers are baffled. cause of death is still unknown. Authorities are pointing to global warming.
2 years ago
1 score