Police believe they have recovered 145 pigs stolen from a Great Cressingham farm, between Swaffham and Watton, last month.
They were found in the Dereham area on June 28, five days after a group of animals weighing about 8kg each were taken.
Police said they are trying to confirm whether they are the same pigs stolen between 2pm on Sunday June 24 and 7.15am the following day.
A spokesman said enquiries are continuing.
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