Before my boyfriend moved in, I had three dogs of my own. One lab male that's over 100 lbs, his mate, a 80lb lab and rottweiler mix, and a male chihuahua. They never had any issues, they got along great. He brought his dog with him when he moved in, a 40 lb female boarder collie, which I was totally fine with. Things had been okay until recently. I'm 22 weeks pregnant and the two girls keep fighting.

All four are fixed. I don't know what to do anymore. Its honestly too much. Him and I have both gotten really hurt breaking up the fights and my dog has a huge gash in her shoulder that won't heal because she won't stop licking it. His dog is socially stunted she is four and has never been around other dogs. They give her every sign in the world to back off them, growling, curled faces, raised hackers, and she just gets closer. When we tell them no or try to stop it the get in a fight. When we don't say anything she bites first and they get in a fight. The last two fights all the dogs have gone after the boarder collie. It is absolute hell trying to sperate four dogs that are seriously pissed.

So this is making me concerned the pack is rejecting her. Our chihuahua is 10, he's super super calm. yesterday we had the labs in another room and had the collie and chihuahua out, she was sniffing him and he snarled and curled up his face, and his whole spine got raised hackles which I have never ever seen him get.

What can we do? This can't continue with a baby on the way. we can't just up abs rehome her, there are a lot of dog fighting rings in our area, and my boyfriend loves his dog. I can't let this endanger my baby and I can't keep having dog fights. please help