It's looking like my friend can only go through with a long term (at least 6 months) move overseas they've been working on if I take care of their cat.

I haven't offered this and am not particularly fond of this cat. I don't want to integrate another animal into my home.

Here's the kicker: the friend is a roommate so the cat already lives here (in their room).

Not sure what to do. Like I want my friend to get to go, but at what cost? I'm sure they'll resent it if I don't help, and I am ready for them to move out

But again I really don't like this cat very much, she's really unfriendly with our cat and dog.

I feel like it's unreasonable to not offer to help.