Are chickens birds or animals? I know chickens can't fly, and penguins can't fly either, so penguins are animals, but does this apply to chickens, too? Because chickens have flying arms and penguins just have normal arms.

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░░░░░███████ ]▄▄▄▄▄▄▄▄ Bob is building an army.
▂▄▅█████████▅▄▃▂........ \☻ This tank & Bob are against Google+
Il███████████████████]...... ▌\︻╦╤─ Copy and Paste this all over
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