As fodder begins to flow into the flooded areas across Queensland's north, the Department of Primary Industries and Fisheries is urging farmers to ensure their donations are free of pests and diseases.
DPI&F deputy director general, Tony Rayner, says it is imperative that biosecurity protocols are followed, despite the emergency.
"We fully support Queensland farmers and applaud their generosity in wanting to donate fodder to their colleagues up north but we want to ensure we are not spreading pests and diseases such as fire ants and weed seeds," Mr Rayner said.
"We are asking all farmers to make sure they are following good biosecurity practices and aware of any legal requirements if they are planning on donating fodder.
"Hay is a real threat for the spread of weeds and weed seeds that have serious economic consequences for the grazing enterprise.
"If there is a possibility that the hay may contain Class 2 weed seeds such as Parthenium or giant rats tail grass the supplier is required by law to complete and send a vendor declaration form with the shipment.
"Anyone in fire ant zones should also contact DPI&F to find out any requirements for the movement of hay from their area.
"I ask anyone who is unsure about the fodder they are donating or pests in their area to contact the DPI&F Business Information Centre on 13 25 23 or visit the website–www.dpi.qld.gov.au."