Awww Chloe is so cute!!! (and so are your other cats! The twins seem sooo funny!). I would have 6 cats if I could too i.e. if I lived in a bigger place and if I was sure Chad did not react badly to the newcomers. He used to live with another cat as a kitten but he was such a bully to him it was painful to watch (for some reason little Chad would not let him use his litter tray and eat his food... he'd also be harassing him all the time, pouncing on him when he wanted to be left alone etc etc...) he seemed quite attached to him at the same time but I didn't like to see Chad being so dominant it seemed unfair to the older cat. He hadn't been neutered at the time, contrarily to the other cat. I have read this could be the reason he was so domineering... les chats hein!