A family in Montana were excited to move into their newly built home in the countryside, but when they opened the front door they got the surprise of a lifetime.

The house had COWS living inside for what must have been months as the house was covered in cow poo.

The family member who shared the news online said they lived in Washington and were preparing the big move to their new Montana home on their aunties property. The user went on to say that they think a storm may have blown the door open, or one of the cows had nudged it open with their nose. There was a total of 4 cows inside the home!