Unintentionally, a US woman inserts her pet dog's backpack into the X-ray machine.

Security guards at Dane County Regional Airport in Wisconsin discovered a cat in a backpack . TSA posted two videos of the backpack and the x-ray on Twitter .

Security guards at Dane County Regional Airport were recently shocked to discover a rather unusual item inside a passengers' luggage that had been checked in for a flight.The Transportation Security Administration (TSA) posted two videos of the backpack and the x-ray on Twitter, before the luggage was scheduled to be loaded onto the plane at the airport of downtown Madison, Wisconsin, by a security guard.This week, an animal was mistakenly sent through the X-ray at @MSNAirport.Be sure to inform your airline and understand their rules before traveling with any creature.

In addition to the picture, TSA provided a guide to traveling with a pet.This is a @TSA PreCheck passenger that is traveling with a cat.If you suspect that your pet will attempt an escape, consult with a veterinarian before removing the animal.In the caption of the next tweet, TSA stated that alternative screening options may be available.This is not the first time the Transportation Security Administration has discovered a live pet inside your suitcase.

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