The Chow Chow is known for being extremely protective and possessive over their owners. They are extremely and fiercely loyal which makes them amazing guard dogs for their families. Although it has a cuddly bear-like appearance, it is very aggressive and unpredictable.
This breed can become aggressive towards strangers and they do not do well alone with small children or dogs.
25. Wolf Hybrids
A wolf hybrid is a dog that has been bred with a wolf. Research has been done and nothing has proved that more socialization and proper training would make them better house pets.
However, there are some wolf hybrids that can be docile and have good temperaments. But there is a higher percentage of these dogs that are prone to attacking people and other animals. More often than not people will need to obtain certain certifications to own this type of breed.
26. Tosa Inu
These dogs are known to get as tall as three feet tall and up to 200 pounds. Sadly, this is another breed to add to the list of dogs that are bred for fighting.
These dogs are massive and are known to be quite dangerous if they get into the wrong hands. In fact, these dogs have been banned in several states in an effort to try and cut down on the breeding for dogfighting. It’s not recommended that this breed be with another of the same sex or smaller animals such as cats. Any animal that can run, a Tosa Inu will typically run after it.
28. Perro de Presa Canario
It’s very likely that you will become instantly intimidated by this dog, also known as the Canary Dog. This breed is extremely large, weighing up to 130 pounds.
This is another breed that was bred for fighting purposes. They are not recommended for inexperienced dog owners due to their natural aggression. In addition, they become more dangerous with other dogs as they are pack dogs. This breed is also banned in many countries because of many fatal injuries to people.
29. Tibetan Mastiff
If you’re looking for a reliable guard dog, this breed will be right up your alley. In Tibet, these dogs would be chained to a pole at as early as two months only in order to make them aggressive. They would then be used to guard an entire village.
These dogs become very attached to their owners and the ones they love. They guard them with their life. This breed is recommended for experienced dog owners only who can put the time into giving them the proper training.