nicely put.
Matt, glad to see that you were thoughtful of the incident and didn't just ride on.
As Norm says, go over it in your mind, would you slow down little more next time, Perhaps not toot but call out , maybe give a wider berth.
Whatever you come up with will only make you a better rider.
Stay safe Fella
Good response. I find a simple 'Excuse me' as I'm coming up behind people gives even the dogs a bit of awareness. Obviously slowing down to a speed that allows time to react to surprises is necessary too, but I've had a dog run into me once as I was moving at barely more than walking speed.