Just Pass Me By

I am not sure what is going on, or why. I know it’s been suggested that I get another cat litter and place it where Otis has been liking to go since we got the dog. The dog sometimes go into hubby and my room and pees in there or poops in there, depending on her mood that day. We have started looking the dog out of there and now the cat has started going pee. He’s been peeing on the bed, now just about every 2 weeks. He peed in my clean clothes, and the other day he jumped up on my coach with hubby and I both home and in the same room and decided to pee on my winter jacket. Okay I have to say the cat knows better then this. Now hubby before Otis peed there was laying on the coach on top of my jacket. Maybe Otis feels his master is being taken away form him by the dog and hubby I am not sure.
My hubby brought up it could be something wrong with him, but he eating, and drinking and is very playful he not acting like something wrong other then just peeing where he aught not. Maybe I should get another cat litter in the hall way, and see if that solves the problem then I will have to problem of the dog going into the cat litter so it simply a frustrating thing. How can I end the turf war with the animals with out giving either away. Otis has been with me for a very long time. and the Dog well she a mental health dog for dad, plus we are all attached to her know.
Maybe I should get one of those litters boxes which self cleans this way when Otis uses it, it will be cleaned right away an there will be nothing for the dumb dog to eat in there. Yep the dog pulls out the kitty litter if I let her.
So now I got one holding it potty until she can no longer and the other one going where we don’t want him. I think Otis might be marketing me as his territory. I guess we can never bring him to cheap hotels new orleans.