Shadbolt

Other than Luna, Mrs Shadbolt said her main concern was that the "pig wasn't properly managed" and that this "could have happened to a child".

"I saw this huge dark thing rushing out of the long grass - at first I thought it was a rottweiler as it was very black," Mrs Shadbolt told the BBC.

"It really was horrific," said Mrs Shadbolt.

Mark and Vanessa Shadbolt were walking Luna, a cocker spaniel, on a leash at Westacre Estate near Swaffham on Monday, when the pig attacked.

Mrs Shadbolt said she was concerned the same might happen to a child.