It is possible to get blood out of a carpet, but it is a difficult process in some cases, especially if the blood has dried. It’s best to address the blood stain as quickly as possible before the proteins in the blood bind to the carpet fibers. Start by blotting with just cold water, then with cold water and dish soap. From there, move on to more aggressive options as needed, such as enzymatic stain removers, hydrogen peroxide solutions, or ammonia solutions.

Baking soda is an easy and effective way to deodorize an area rug. For minor odors, sprinkle some baking soda over the rug, brush it in gently with your hand or a microfiber cloth, and let it sit for an hour before vacuuming it out. For persistent odors, mix 1 cup of baking soda with 4 cups of water and spray it evenly over your rug. Let the mixture dry, and then vacuum the rug thoroughly. You can also use a commercial rug deodorizer, but make sure you match the product to your rug material to avoid damage.

Some of the hardest and worst stains to remove from carpets include dark-colored spills like red wine, coffee, blood, and ink. These stains can permanently discolor the carpet, especially on light-colored carpets, if they aren’t dealt with immediately. Bleach is also particularly damaging, as it causes near-instant color loss that cannot be restored by cleaning; the affected spot will likely need to be dyed or replaced. If DIY methods don't work on these tough stains, a professional carpet cleaner can help restore your carpet.

Steam cleaning is generally considered better than shampooing for deep cleaning carpets. Also known as hot water extraction, steam cleaning uses heat to penetrate deep into the carpet fibers, effectively removing dirt, allergens, and bacteria without leaving behind a sticky residue. This method also tends to cause less wear on your carpet over time and leaves the fibers feeling softer. While a steamer can be more expensive, the cost is often justified by the longevity of your carpet. Shampooing may be a suitable option for quickly fixing odors or cleaning minor surface stains. However, it can leave behind a soapy film that attracts more dirt, defeating the purpose of the cleaning. The best choice depends on your needs; for a thorough, deep clean, steam is the superior option, while shampooing can handle light, surface-level dirt.