TopRedditPosts: Tigers cannot purr. To show happiness, tigers squint or close their eyes. This is because losing vision lowers defense, so tigers only purposefully do so when they feel comfortable and safe

Saturday, March 4, 2017

Tigers cannot purr. To show happiness, tigers squint or close their eyes. This is because losing vision lowers defense, so tigers only purposefully do so when they feel comfortable and safe

Submitted March 04, 2017 at 09:20AM by Amy_Martin http://ift.tt/2lq12sG

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