MIL is driving me crazy always making sarcastic rude remarks.

Ok she is the type who will make rude sarcastic remarks when she is mad at you or if your doing something she dosent like.

My husband adopted a dog (abby) before we met and he lied to his mom saying he was dog sitting and the owner never came back for her. When we met she was about 6 months old and acted just aweful. He left her in the house all day with his old dog bandit. Well she peed, pooped, and chewed up everything in the house while he was at work. When you let her out side she jumps the fence. His mother told him ever sense I met him he needed to get rid of her. I agree completely. Well when I moved in I brought my dog Charlie. That's 3 dogs in the house and its hard. I stay home with the dogs and its been over year and Abby is still aweful. I told my MIL I was about to convince him to find her a new home and she did a complete two faced move and said my SO "is not allowed to get rid of her, I won't let him." Last time I checked it was our choice as a married couple! The second I say it's bout to happen she has to have control and pull that crap. Then gets us alone and says the same thing to us both and my husband agreed with her. When we got home I let him have it and told him he brought her into our marriage doing that and pretty much showed her that I'm invalid. Then on mothers day she gave me a gift and said "love all your children equally." Talking about abby. (We call our dogs our children) I don't treat her bad at all I treat all of them good. I'm more strict with abby because she isn't potty trained and won't stay in the yard. We paid for a 7 foot fence to keep her in and now she climbs. Now we have to spend more money on an invisible fince. I can't handle this dog and want her gone!!

Now tonight she said I treat her badly and like she is the black sheep. It pissed me off. I confided in her that my family has treated me badly and that I'm the black sheep and she said that is what I'm doing to abby. Who the hell does that? My husband cracked jokes with her till she said that and saw I was pissed. I ripped him a new one when we got home and told him to cut the shit out. He said he is going to talk to her but I know it's going to make her be more rude to me. I'm sorry I just need to vent because it's driving me crazy!! She even told me that she won't allow us to move away closer to my family. This is so out of control and he hasn't said a thing. He sys he will but he is a coward when it comes to her. I hate this she is out of her freaking mind!!!