Dealing with any fresh blood spot on a carpet can feel stressful, but please don't panic! Quick action is vital to avoiding any permanent mark. To begin, blot the excess blood with a white cloth or cleaning towel; https://www.quora.com/What-is-the-best-way-to-clean-blood-out-of-carpet/answer/Best-Carpet-Cleaning-Sutherland-Shire?