Any guy/man defending a "dog" over me isn't worthy.
After reading this post and your other ones, sounds like things are getting worse and worse with this guy. He doesn't sound too promising.
I would end things and try to make it on my own....that's me though.
Your life....your choice, but if the dog takes precedence over you then that speaks VOLUMES.
Good luck figuring this out.
Talk to him about it. This guy will, hopefully, be in your life for a while especially for the sake of your child so work it out.
Welll, you've written about this boyfriend and this situation in the past and I said then and will say now that I don't think it is good for you two to be together.
I'm a dog lover. I can't imagine hating a dog. Remember, a dog is very trainable. And if he didn't train her or his family didn't, that isn't her fault. That is theirs.
But he chooses doggie over you. Probably doesn't make you feel too good. And bringing a new baby around an aggressive pet is a really BAD idea.
I think you need to seperate from him. good luck