The lack of respect customers have for drivers when it comes to putting dogs away when getting a package is insane.
Your dog may be friendly to you, but that doesn't mean it will be friendly to everyone that comes on your property. Dog bites are friggin painful, regardless of the type of dog. I'm sick of pulling up to a house with some aggressive ass dog and the customer refusing to put it away, come get the package or starts saying "oh don't be scared, they're nice" as their bully breed sits there snarling every time I open my van door. Oh, and it isn't our job to give your dog treats.
Do better.