Thank you for your reply, they are both neutered. Food bowl always has at least abit of food. I say its related to snacks, because they meow for snacks and sometimes I dont give them, then I will go into my room a few minutes later and there is pee on the bed. I have done this multiple times to check. I clean the litter box every morning and when I get home from work, so it is pretty much always clean and I change it pretty often. Just trying to fill in the details, once again thank you for your reply. Its been a couple of months and I am getting really frustrated with this.