Mastiff. Described as “massive” and “heavy-boned,” this giant breed, which can weigh up to 200 pounds, are known to be loyal and protective of their families. ...
1. Border collie. According to The Intelligence of Dogs, which ranks 131 dog breeds in terms of their relative intelligence, the border collie is the smartest dog breed known to man.
1. German shepherd. This breed is Hack's first choice in terms of family guard dogs. She says: “For protection, security, and a family dog, I would say a German shepherd is probably the best choice.”
1 The German shepherd dog is a herding breed known for its courage, loyalty and guarding instincts. This breed makes an excellent guard dog, police dog, military dog, guide dog for the blind and search and rescue dog. For many families, the German shepherd is also a treasured family pet.
The Pit Bull is considered to be the most dangerous dog in America. According to dogsbite.org, between 2005 and 2014, 203 Americans were killed by a Pit Bull ad 305 people were seriously injured after a mauling. These dogs were originally bred to baiting bulls and protecting hunters from bear.
Whether it's sniffing out bombs for the army or controlling crowds for the police, German Shepherds are the bravest of all the dog breeds. As a family pet they will happily put their life on the line to keep you safe.
Australian Shepherds will act very protectively around their owners and immediate family. Outsiders may make the Aussie cautious and guarded and sometimes even aggressive depending on whether you've socialized your dog.
Bluey, an Australian cattle dog, entered the Guinness Book of World Records by living to the ripe old age of 29 years and 5 months, setting the record for oldest dog ever.
Clingy dogs want to be around you when you're at home, but they don't panic when you're not there. A dog with separation anxiety panics when you're not around. Separation anxiety causes dogs to engage in destructive, anxious behavior when left alone.
