Rivers told the BBC she promised the firefighters she would bring them some sausage from the pigs, which were reared for meat.
"I gave those animals the best quality of life I could ever give until the time they go to slaughter, and they go into the food chain," she said.
The Pewsey fire station shared photos of the sausages, which have since been deleted, and thanked Rivers for the meat, according to the BBC.
USA TODAY has reached out to the Pewsey fire station for comment.
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