I want to get rid of my wife's dog
What makes you want to get rid of your wife's dog?
I don't like it that family comes to see the dog.
It's distrustful to take something that belongs to someone else and give it away. You should sit down with your wife and discuss your problems so that you can come to a mutual understanding about the dog.
She is too much of an emotional burden. I'm going to hide her from my family.
You can't give away your wife's dog. It would be traumatic to her. You should talk your wife before you do anything.