We just got this, and have been really enjoying it with 2 players, but are a bit sad that we couldn't use all the cool cats designed for 3-4 player games. Is there some reason we couldn't include all the cards in the 2 player game?
In a two player game players tend to feed more cats. I found that those cats tended to be a little two powerful. It won’t break the game if you include them, but remember if you add them to randomly remove 5 cards.