The CFIA said those transporting livestock should consider driving at night, reduce load densities, increase ventilation or wait for cooler weather.
The Canadian Food Inspection Agency (CFIA) reminds everyone transporting animals that they must take appropriate measures to protect them from the effects of hot and humid temperatures.
Find out how you can transport animals during hot and humid weather on the CFIA website: http://inspection.gc.ca/animals/terrestrial-animals/humane-transport/2014-06-24/eng/1374601368429/1374601895769