Thanks for keeping us updated. I think that you're doing the right thing and I support you 100%. Aroara was there first and she can't live with another cat that's going to attack her or harm her in any way.

I agree that he needs to be in a home without any other cats. I hope that the rescue group will make note of this so that other potential adopters will know this so that he'll be able to find his purrfect forever home.

I'm sorry that things didn't work out but you tried your best. Please don't be so hard on yourself. I'm sure that he'll eventually find the purrfect home just like my Cirrus did. Good luck.