Yesterday one of your utes drove past me on the Kwinana freeway heading north into the city. I noticed that the female was driving with the back canopy open to keep the dogs cool or supply fresh air? However with the aerodynamics of the vehicle at speed sheis creating a low pressure area under the canopy lid where all the exhaust gasses are collecting! She is poisoning the dogs in the back! On a long trip they could die. Please dont ignore this message and pass it onnto your staff. Research it yourself if you dont believe it.