A job well done and a good example of just having a dog with you invites coyote to lose some of their caution and approach you closer. The dog doesn't need to act aggressive towards them or be trained to decoy them, they just want it out of their territory. I have watched coyote react to a dog but not cross into another area staying on the edge of their boundary lines setting and watching a dog, sometimes barking and doing yodels at them but mostly just watching them if they weren't in their area. Food for thought maybe? You do want a dog that listens to you and will respond to you calling it off, not your family pet for the most part. But my dogs were all family friendly and good pets also, I did have one or two that didn't allow other people in their truck unless I invited them in, and you didn't want to make sudden moves toward the family or enter the home. And I kind of wanted that.