Are Chihuahuas Friendly or Aggressive to Humans?
For many people, when it comes to choosing the best canine breed, they tend to choose the friendliest canine breeds. However, if you’re trying to find a guard dog it may be best to not search for one of the more friendly canine breeds.
From the opinion of professional Chihuahua dog experts, Chihuahua dogs score out of 5 in a scale of dog breeds that are friendly with strangers.