Illinois: Animals at Brookfield Zoo celebrate St. Patrick's Day with nutritious treats
Animals at the Brookfield Zoo outside Chicago celebrated St. Patrick's Day with special treats prepared by zoo staff. There were plenty of shamrock-shaped and green-themed nutritious treats for the animals to enjoy. Norman, a 7-year-old Cape porcupine, and the western lowland gorillas received shamrock-shaped treats made of a complete-balanced biscuit and gelatin.