Do I need to bolt down my safe?

It is highly recommended that you bolt down your safe regardless of its size or weight. Is this true? If the safe is not bolted down, thieves are more likely to move a safe if they see one.Regardless of the size or weight of the safe, it is strongly recommended to close the safes. The safes are large, strong and intimidating compared to the smaller safes, but if the safe is not closed, you can see that the thieves are willing to move a safe if it is in a safe