Protesters have renewed calls to scrap a controversial greyhound racing track south of Brisbane in light of shocking revelations about the industry.

ABC's Four Corners program uncovered archaic training methods, which included piglets, rabbits and possums being mauled and used as live bait.

There have been live baiting cruelty allegations in greyhound industry.

Animal Liberation Queensland campaign director Hayley Cotton has been campaigning against the Logan track since its announcement, including organising a 200-person protest in October.

She said the state government was effectively sanctioning animal cruelty by funding the industry and called for it to scrap the $12 million race track at Cronulla Park in Logan.