I find it easy to know what dogs are like based on body language.
But like you said and I said, dogs are different and it's hard to tell.
But I can usually tell if a dog is friendly or not.
My dad's always been good with animals.
He grew up on a farm and stuff, but animals just LOVE him.
He's even had strays come up to him and trust him.
There was a case of a cop jumping over the fence into someone's lawn and they had two dogs (pit bulls).
The first one sauntered up like "Hi who is you 8u" and the cop shot him and then shot the second one that ran at him.
He was like "THEY WERE ATTACKING ME!"
No, bitch, the second one attacked because your ass shot the first one.
And of course a good dog would go to a stranger jumping a fence onto their property >_>
And it wasn't even the house they were needed at.
So he jumped onto private property at the wrong place and shot the dogs o___O
Sorry, but if a dog in a yard comes at you for going into their yard over the fence, that's a good dog >__>
I learned about the first Gynecologist, I think he was first, and her thought black women didn't need anesthesia because their dark skin color made them stronger than white women.
And I saw people saying "Well, people back then didn't understand a lot!"
Nah, that seems based on racism.
I don't think there was any thought of it being legit true >__>
Maybe it's because the time period I live in, but some of these things like this and "cures" seem absolutely stupid and only stupid or sadistic people thought of them and were like "I'm a professional u8" and everyone was like "Ohhhh okay 8D"