We made 2 attempts at a 3rd cat. The 2nd attempt sort of worked, but it was a relief when one of the older ones died. The "kitten" and the other old cat, although they didn't get along when there were 3 cats, they get along better now there are only 2. (The one who died got along with everyone.)
3 cats was a lot of work, especially when one was in poor health. 2 cats is so much easier. From now on we are a 2 cat family. Ok, 2 cats and 1 snake.
2009 Trek 7.2FX WSD, brooks Champion Flyer S, commuter bike