Dangers in your house:
Doors: half opened and not fixed door could be shut by the draught;
Windows: without wire netting;
Parcels: files, plastic bags, packets;
Wires: aerial, telephone wires, not hidden under the plinth could be easily bitten through;
Plants: cats like to eat plants on your windowsills, so you have to be sure that plants in your house are not dangerous and poisonous for your pet;
Other things: new-year-tree decorations (foil ribbons), threads, rubber bands etc.