I probably shouldn't admit this, but when I got Indy I was young and probably not the best mom. I didn't take him out enough, and as a Boston Terrier mix, he was so hyper it was unbearable at times. I think he chew ten pairs of my shoes over the years and totally tore up my bathroom floor in my old place. BUT I KEPT HIM. Now he is the sweetest, most docile guy in his old age. He has a sister who was raised in a not-very-structured environment (I actually adopted her afterward, so she, at least, isn't my fault), and now she isn't quite housebroken. But I don't kick her out because of it.
My point is this: You wouldn't get rid of a problem child and you shouldn't get rid of a dog or cat except under the most extreme circumstances, when someone's life is in danger for example.
