Dealing with any fresh blood mark on the carpet can feel stressful, but don't despair! Quick action is essential to stopping a permanent mark. To begin, dab the excess blood with some fresh cloth or tissue towel; https://www.quora.com/What-is-the-best-way-to-clean-blood-out-of-carpet/answer/Best-Carpet-Cleaning-Sutherland-Shire?