Cat House

How do you make a male cat stop peeing in the house?

He is fixed and declawed because I planned on him being a house cat. He has 2 litter boxes, one at each end of our house, but he likes to pee right on top of our beds. I don't know what else to do but move him to our backyard. Any good idea?
We also have 2 small dogs, and male and a female, neither of them are fixed. They only come in a night, play for a while and then they go to bed in a kennel cab. Could the cat be peeing because of them?
Our 2 dogs like our cat. Don't you hate getting smart ass answers when asking for advice?

I would get rid of the cat.