Horses generally start to have territorial awareness at 4-5 months, and their temperament will become very fierce. Therefore, as long as a stranger comes close, they may be bitten, especially if they have been tethered since childhood. Dislike the approach of strangers. But there are exceptions. For example, horses and dogs that have been exposed to many people since childhood will have a gentler personality. The full name of the Malinois is the Malinois. Its character is very loyal, and its obedience and combat effectiveness surpass those of most dog breeds. Therefore, it is often bred as a guard dog, and more and more are being trained as police dogs.