>>5003143Cats need to scratch their nails all the time, if they don't have trees or boards to scratch, they will ruin your furniture and you. Sometimes their nails are so sharp their pierce our skin quite easily, even when playing around. Always wash your bruises with soap and water immediately, otherwise it itches like crazy.
You can trim the nails if you want to take some of that edge off. Just look up a tutorial and be careful.