any dog but they should be aggressive and they sould know their owners
Spaying or neutering your dog tends to even out the temperament of your animal. However, fixed dogs can still act as great guard dogs. The real factor of having a good guard dog is the dog itself, and the dog's personality.
of course they are cause they know who is their owner and who is the bad one
If it is a guard dog it guards property, that is useful.
A boxer is a brave and nice family dog. They have a broad chest and big structure.It is well built as well as a good guard dog. It has pricked ears and short tail
It depends on what type of dog you're looking for. But I would recommend a German Shepherd. They are loyal and can be excellent guard dogs. I should know because my grandparents used to have some when they lived in Pennsylvania.
A watch dog is the same as a guard dog. They guard a building of some sort for robbers, intruders, and mailmen.
A therapy dog, a guide dog, guard dog, and a police dog.
Yes. You could die or get seriously hurt from any guard dog attack.
Yes, if the are very protective of their owner. Any type of guard dog could kill a person, but if the person had a weapon like a knife, the guard dog would be in danger.
Well If it is a mean dog, then it's not nice, but you can train it to be nice. Try obedience schools or something.
by the guard dog
A dog would be the most common pet,but you can still have good and trained pets like birds, cats, rats, frog, fish, guinea pigs, lizards, snakes, gerbils, and hamsters.