Guard dogs are dogs that have been trained to have high obedience and loyalty, and can be used to look after homes and homes. There are many guard dogs. For example, the Tibetan Mastiff is a very large dog breed that is powerful and aggressive. It is highly hostile to strangers but loyal to its owner. Its tall body and powerful temperament make the Tibetan Mastiff an excellent guard dog.

German Shepherds are known for their high level of intelligence, alertness and loyalty. They have excellent performance in the fields of police dogs, search and rescue and military dogs, and are also excellent as guard dogs.