Ahhh okay, you definitely struck a cord with me on Number Four.
I have worked with dogs professionally for over a decade and this has DEFINITELY always been in the back of my mind because, usually, the dogs are GREAT when their owners aren't around, causing their dogs to be reactive to the energy they put out.
That said, even when a dog is great with me, I don't invalidate the owners when they tell me how awful their pets can be. After all, they know them best!
So, in my mind I just subtly observe the owners for their verbal and nonverbal behaviors and ques - really, like 98% of the time it's something the owners aren't doing and aren't aware of.
Secondly,I do strong agree and understand a "breed bias" when it comes to certain human personality times. This is a thing for sure and I've learned you can tell A LOT about an owner just by the way their dog behaves. Not always just by the breed, but people definitely select for a breed based on their perception of the stereotype and their beliefs on how others will perceive themselves through their dog, if that makes sense. And this is absolutely not limited to just stereotypically "violent" dogs - but how e perceives another with a high-maintenance breed, or a working breed, etc. To an extent, yes, I will say for myself that when I meet someone with a well-behaved.... Let's use, a Cattle dog, for instance,I can infer that the owner, first and foremost selects dog as a friend first. Because you will not get the same kind of "mechanical" working relationship you would with them, as say, a German Shepherd. A Cattledog owner is also going to represent someone with a lot of patience and positivity. They tend to be thoughtful sorts of people because without a lot of meaningful interactions, inclusion in lifestyle, socialization, etc you will end up with a terrible hot mess of an animal with neurotic and stereotypic tendencies.
So, that's basically just kind of a long-winded example. Like I said, much can be inferred if you are observant. And it could easily go the other way as well.... I could easily keep going and going and going, but I'm anxious to get back to reading.... And that lovely voice.
This was not a "marker" I was expecting to see in this content but I think it's a highly underrated one And I am so glad you mentioned it!!!