Here we see historical evidence of why barn cats now hate milking machines. There was a time when they got a little extra on the side from the farmer -- and direct from the cow.

Cats Drinking Milk

It was "udderly" adorable back in the day. Just don't try this at home. First of all the cow will scuff up your floors and secondly the feline will fill the box rapidly when they get the runs.

Happy National Milk Day!

Image via Time

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