Shepparton detectives are investigating the theft of a ewe and lambs, from the town’s saleyard, on Friday.
It is believed a tray truck with a homemade stock crate arrived at the New Dookie Road saleyards, just after 1am on May 18.
The truck was then loaded with 29 lambs and a ewe and left the area, just after 2am.
Detectives said the truck was described as an Isuzu single rear axle tray.
Its passenger side headlight was not working.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000 or submit a confidential crime report at www.crimestoppersvic.com.au