Baby proof everything that may pose a risk to your little one. As a rule of thumb: If your baby or toddler can reach it, fall from it, bump into it or pull it down onto him or herself then look at how you can baby proof it.
Baby proof (by locking away or placing out of reach) any items that your baby can swallow, and any cords or objects that can become a strangulation or suffocation risk.
Baby proof rooms like the kitchen, bathroom, and laundry area, and look at how you can baby proof things like windows, stairs, and electrical cords and power outlets throughout your house or flat.
Don’t forget about other areas like the garage, basement, garden and pool.