If you don’t know how to do this, most stores offer help or a tutorial.
Read the store’s description if it’s only required for activation or if you also need an European IP-Address in order to play The Sims 4 Cats and Dogs CD key. Sometimes a Steam Digital Code requires an European IP-Address in order to be activated on Steam. How to activate The Sims 4 Cats and Dogs Key The Sims 4 Cats and Dogs Steam Key for United Kingdom (europe):
