Aggressiveness

Don’t let your cute puppy turn into an aggressive dog

A lot of people think dogs bite “because that’s what they do”. But dogs don’t become aggressive without good reason, and most dogs express aggression because they find themselves in a stressful situation. So it stands to reason that the best way to prevent your puppy from becoming an angry or aggressive dog later is to help him to avoid or tolerate stressful situations. You should learn to recognize signs of fear such as being backed into a corner, or being restricted by his lead.