<human>: So me and my buddy (we live together too) LOVE cats. I've always wanted a cat and now that I'm on my own I am strongly considering it. We're both university students so we can get pretty busy but the house is never empty for too long. So my main questions were,

1) Considering our possibly busy schedule, would it be better to get a full grown cat?

2) What are the rough costs (we stay in Canada) for a cat? 

3) If we were to get kittens, would it be better to get two? 

4) If we were to get kittens, what's sort of (for lack of a better word) maintenance would they need? 

I'm asking these questions because I don't want to adopt a pet and then not be able to take care of it properly. I would hate myself for doing that.

Provide a brief overview of the text.
<bot>: Me and my roommate want to adopt kittens. Whats your best advice on how to take care of them, etc....?