In some cases, yes, it’s safe to spray hydrogen peroxide on your mattress, but the solution can damage memory foam mattresses, so you should only use it on non-memory foam mattresses. If you have a standard spring mattress, you can mix hydrogen peroxide with cold water in a 1:1 ratio and spray that on your urine-soaked mattress. If you’re cleaning pee out of a memory foam mattress, swap out the hydrogen peroxide for white distilled vinegar, or call in a professional mattress cleaner to avoid doing damage to your mattress.

When using a carpet shampooer, following the manufacturer’s instructions when choosing a cleaning solution is best, especially if you’re renting a shampooer.

The formula for neutralizing skunk smell is one quart of 3% hydrogen peroxide, ¼ cup baking soda, and one to two teaspoons of dish soap. The University of Nebraska says a chemist discovered that this mixture changes the thiols, the chemical compound that causes the odor, into acids that don’t carry a skunk smell, thus eliminating the odor.

Depending on your type of carpet, a wet/dry vacuum is a great final step to removing blood stains, but it will only help after you’ve used another method to pull out the bulk of the stain. A good option is to use a wet cleaning method, then apply baking soda to the stain, and then follow that by vacuuming thoroughly. Remember that this vacuum type does not work on all carpet types. Wool can shrink with this method, so always check the cleaning instructions from your carpet’s manufacturer.