- Brooklyn: She was the best kitten in the world.
- Tim: But now Kleo is the Devil.
- Jackson Galaxy: I've been doin' this for a long time. I gotta tell ya, very seldom is it just about the cat; it's about the people, too. I always have hope for the cat; when it comes to the people, I'm a little more iffy.
- Jackson Galaxy: There's no such thing as a cat play-date. You can't just bring cats over into someone else's territory and expect it to all be peaches. Cats are territorial. They need to own the world that they're in - and that's not gonna happen in the arrangement that we have right now.
- Brooklyn: I feel like he's using Kleo as a reason not to move in together or to get engaged. And, you know, our three-year anniversary is coming up, and if we don't do some sort of progression, I don't wanna waste any more time in this relationship.
- Jackson Galaxy: Last time I checked, I'm a cat behaviorist. Wedding planner? Not so much.
- Jackson Galaxy: [assessing the situation with Brooklyn, Tim, Kleo, Snarf and Lady Meow Meow] One of the things I love about cats is their ability to just move on. They don't form resentments. They just live fully in the present moment. As long as Brooklyn and Tim do not implode, I think the cats stand a great chance. I'm not so sure about THEM.
- Bobby: I joined the military. I served one year in Iraq. Living with Marco is like being in a war zone again.
- Bobby: It's just a terrible thing to, you know, have your pet hurting your significant other.
- Jackson Galaxy: When I saw Marco in the doorway, I saw the faces... of every cat that I worked with in shelters who died, who didn't go to a home because they were scared. So, for a second there, he was a symbol of cat who wasn't going to have to die someday in a shelter because his guardian was gone.
- Jackson Galaxy: [on entering Bobby and In-Hae's cluttered apartment] My first impression, honestly, was "Am I workin' on 'Horders' here or 'My Cat From Hell?'" I had no idea.