Am I being selfish?

My boyfriend and I have been discussing about getting our first apartment together. As you should know, in America getting an apartment can be a little pricey when it comes to all the different fees you have to pay.

For a dog and/or cat there’s a 200-300 dollar fee and then you have to pay 25-40 dollars monthly to keep them.

His dog is, to keep it simple, untrained and nasty.

His dog pees in his house and he told me that he doesn’t discipline him anymore because it doesn’t work any way. His family got rid of their trash can because the dog would pee on it. They keep all the doors closed because he pees everywhere.

So he told me that he wants to bring the dog with him when we move in and I told him no because the dog didn’t have any training and that I didn’t want his dog to pee all over the place. He said that he understood and said we didn’t have to bring him and that he would keep the dog at his house.

Am I being selfish?