Pine litter completely removed the smell for me. Unfortunately it turns out that after years of use cats can develop an allergy to it, which one of my cats did

Pine litter completely removed the smell for me. Unfortunately it turns out that after years of use cats can develop an allergy to it, which one of my cats did, so I had to stop using it. But it is by far the best litter at odor control. The bathroom basically smelled like a forest.