>>6311895some dogs are just mean little fags. lower yourself to its height and make cooing noises. if that doesn't work i usually just don't bother. but if you really want to make friends, try offering it food. but make sure it's actual dog food, not leftovers. a lot of these leftovers are harmful to doggos and they just eat them out of gluttony. just but a small pack of dog food and you're good to go.
personally i don't like to bribe dogs' friendship with food, so if a dog doesn't like me without me feeding it, i just let it fuck off. but if you really want to make friends, just toss a couple of doggie treats at it.