[GLBLWARMR]

If he has to much room in the crate he will be able to pee at one end and sleep at the other. With ours to begin with we cut the kennel in half to give him just enough room to lay down. The only times he does anything in the kennel now is if we have to leave him in there for a long time. Try halfing his space to see if this works. Also just wash any bedding with no scented detergent and do not use any dryer sheets. This will maintain his sleep.