FArterer
If it is a guard dog it guards property, that is useful.
A watch dog is the same as a guard dog. They guard a building of some sort for robbers, intruders, and mailmen.
An Alsatian/German Shepherd, fast movement, intelligent, and loyal dogs. They're so powerful and about the 3rd most deadly dog. Best guard dog by a mile
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.
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.
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.
The most physically intimidating player on the field are usually the goalies, or the center backs. These are positions where height and extra weight can be advantageous.
Chantilly/Tiffany Cat (friendliest cat)---------Border Collie (smartest dog)----------Golden Retriever (most affectionate dog)----------Persian (most popular cat breed)---------Australian Cattle Dog (easiest to train dog)----------Bullmastiff (top ten guard dog) and canaries
by the guard dog
Well if you get a puppy you can train the puppy to be a good guard dog. Most boxers are not timid but it depends on the environment they grew up in.