The Boerboel , is a large, mastiff-type dog breed from South Africa that is bred for the purpose of guarding the homestead and working the farm. They are one of the most powerful dog breeds in the world and have an estimated bite force around 800-850 PSI. Boerboels are an intelligent and energetic breed. They are loyal, great with children, and tend to be protective of their family and territory. The protective character of the Boerboel is still evident and is much sought after, as is the calm, stable, and confident composure of the breed. The dogs are obedient and intelligent and have strong territorial instincts. The Boerboel remains the guarding breed of choice amongst current day farmers and is very popular for the same reason in urban communities.