Hire personal armed security guard on you house if u can afford, no nit grill or gate lo No door also nvm Put a table and chair + 1 BIG umbrella would be sufficient. Haha.. Just kidding.

I think by raising some guard dogs might help, few species to name here like rottweilers and german sheperds. Be warned that raising these pets need high commitment, have to take care their health, food and appearance(like cleaning their furs) and also to give them obidient training must be done very often. Commitment lasted for 10-15 years each.