Are Spanish Mastiffs Friendly or Aggressive to Humans?
For many people, when it involves discovering the best dog breed, they tend to choose the friendliest canine breeds. However, if you’re searching for a guard dog it might be ideal to not search for one of the more friendly pet breeds.
From the opinion of professional Spanish Mastiff dog experts, Spanish Mastiff dogs score out of 5 in a scale of dog breeds that are friendly with other people.