Naughty behavior, please help!

I have 5 cats that have been indoor/outdoor cats. I used to leave the back door open so they could come and go as they pleased. Becuase of my electric bill I had to close the back door and keep them inside. We are also in the process of moving homes. My cats have started fighting with eachother and beating up on one cat in particular. Someone is also peeing on my bed, in the laundry basket, on the floor (I think this happens during the night). Got them all check for UTI's and all got a clean bill of health. My new house is twice as big and has brand new carpet and new beds. I can't have them peeing in the new house. I bought Feliway but it hasn't helped yet. Please help! Should I try to crate them at night?

I am experiencing some of this myself. only worse.. instead of peeing everywhere.. he poops everywhere. I only have one cat but he sure is a handful. I let him come and go as he pleases too. so hopefully someone can help us solve this horrible problem. Wish you luck. :)

Hi Mandy,
   
Things got better after we moved. I have also been using the Comfort Zone diffuser and I think it has hepled. Good luck!