Farmers from Whanganui and Rangitīkei are donating livestock at the Hogget Fair in Feilding to raise money for the Whanganui Cancer Society.
Cancer Society Service Support Manager Sandy Carter said farmers were "a pretty generous bunch".
"The Hogget Fair was established four years ago and covers every farmer that sells hoggets on that particular day," Carter said.
"If a Rangitīkei farmer sells sheep and donates one to the Cancer Society, that money goes through to Whanganui," Carter said.
"I think we do around about $14,000 a year from the fair but it all depends on the farmers themselves and who donates.