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puffing up
An animal puffing up its body as a defense mechanism in a threatening situation in order to appear larger in size, to signal defensive aggression towards the enemy. In mammals, this is usually done alongside a bent back.
Often accompanied by hissing. Though unlike hissing which is an offensive move almost always shown as a form of threat or anger, puffing up can be seen on other occasions such as fear or shock.
Examples
See also
The following tags are aliased to this tag: raised_hackles (learn more).
