The very few meaningful items within child grabbing reach were packed away. We concentrated on safety as much as we could. The marble hearth with very sharp corners had a padded throw folded on it when grandchild number three arrived, a little tornado, it protected their head when they ran and inevitably fell. The plug sockets were protected, anything sharp put out of reach, medicines and cleaning materials in child proofed cupboards. More than that I can’t recall.
It did vary with each child, some were more adventurous than others. Our two and subsequent three grandchildren became very used to me reminding them to look with their eyes not fingers. One loved to repeat it to their mum when she picked up something in a shop. 😊. We found the children’s parents were more concerned than we were, we tried to make it so everyone relaxed. Don’t worry too much karenmfred, put what you’re very attached to out of reach or out of sight, relax and enjoy the visit. These little ones become teenagers in the blink of an eye.