A dog bite without warning is actually very rare. Dogs are extremely fair with their warnings, liberal in fact.
Trust is something that every dog should be able to feel, at the very least for the person or people that he lives with. There are some definite ways that you can earn the trust of even the most tender dog, take a look
How do you feel when you are conversing with someone that doesn’t listen? It’s frustrating and energy robbing isn’t it? Thankfully we can usually walk away and breathe a sigh of relief. Now, imagine being a dog that lives with people who never listen, what a life!
Our dogs are communicating all the time, just not really in a language we instantly recognise.