I feel l Iike we had a near miss today and I feel awful about it. DC (5) was cycling around a housing estate where I was visiting a friend when he disappeared off round a corner with a group of kids. It was away from the main road so I wasn't overly concerned but when they didn't appear around the next corner I walked over to investigate. What I found was a massive bully type dog walking alongside my DC whilst it's owner was frantically trying to get it back into the house. The owner being a petite young girl holding a tiny baby. The dog was totally ignoring her and carried on tracking my DS. I told my DS to slow down so the dog would stop 'chasing' him and we got back to the car safely. My heart was in my mouth and still is. When I asked my DS what had happened he said the dog has escaped and he was trying to catch it to help the woman. I know this has been done a million times but my AIBU is that people should be prosecuted for allowing these animals out in public uncontrolled?