Goat

Goat
During the day, goats' pupils narrow to almost rectangular, horizontal slits.

During the day, goats' pupils narrow to almost rectangular, horizontal slits. This is used to protect their eyes from too much sunlight. With their broad pupils they have a wide field of view of 320-340 degrees and can promptly recognize enemies like wolves.

Fun fact
Goats cannot perceive the color blue. For them the sky is always grey.