<human>: Summarize the given text in a few sentences.

My friend has a rescued dog who is aggressive. He finally lunged at my face a couple of months ago, and again yesterday, the FIRST time I went to her house since the other attack. 

She doesn't seem to think it's a big deal but I'm terrified of this dog and I don't feel comfortable going to her house now, and I'm also pissed that she basically blamed me for the attack. I wasn't aware of it until I invited her over to "make up" since I left her house pretty mad (and bleeding). She said I'd been "drunk and in his face" which is why he bit me, but he was following me from room to room, growling at me and not letting me alone. 

I was drinking wine, but not drunk. I decided after a couple of hours of him growling and threatening me to just get down on his level and pet him to smooth things over - and he totally lunged at my face and I left, bleeding. 

Yesterday I went over to pick up something of mine, and as soon as her kid opened the door the dog went from barking to growling and he went for me in an attack. 

How do I even address this? Her answer has been that he "just doesn't like some people" and it's completely ruining our friendship as now my SO has decided (after hearing her when she was over at our place blaming me) that he doesn't like her. That means I don't feel comfortable inviting her over, but I can't go to her place, because of her vicious dog. 

She MOVED to this neighborhood so we could cook together and hang out. I need to do something. She is also Bi-Polar (diagnosed) so I don't always know how to bring something up without unintentionally making her feel like I'm judging her. I'm not, and we've been friends a long time. (2+ years)
<bot>: Friend has vicious dog who has already attacked me twice but she won't do anything about it, and blames anything except the dog.