Orange pee is normal colored for rabbits. It’s not exclusive to spraying pee, just any pee in general can be orange. You cannot stop spraying since it’s such an instinctual need for rabbits. It could be either rabbits spraying, depending on how mature the non neutered one is and how recently the neutered one was done. Spraying is a behavior that can crop up in unneutered rabbits and stick around up to a couple months following a neuter.
Wick began to exclusively spray me three days before his neuter. I realized he only sprayed me, so when I’d notice him circling to do it, I literally just stood up and exited the situation, haha. I ran and he would get distracted with something and not spray.
The answers provided in this discussion are for general guideline purposes only. The information is not intended to diagnose or treat your pet. Seek the advice of your veterinarian or a qualified behaviorist.