Once you’ve got your solution mixed, it’s time to spray it. We recommend spraying instead of pouring, especially if you make use of the vinegar treatment.
Too much can over-saturate the mattress and the odor will last for weeks. Once you’ve applied your solution, whatever materials you used, let it sit for about five to ten minutes to fully absorb. If you caught the stain right after the fact, then your initial blotting likely removed most of the liquid.
However, if the stain is older, then this method will help you more than you know, as well as remove the smell for the most part. The vinegar is strong and will work wonders against the odor. When it comes to how to clean urine from mattress, it never hurts to have a bottle of vinegar handy.