It really annoys me when people are like that - my dog (spaniel) runs with me at least 3 times a week - he knows the rules you don't annoy other people running, sit down to let bikes go by etc - yes he likes a chase but only rabbits and they've yet to complain . It's really not hard to train them but it would be nice when he sits patiently to let you by to say thanks, or a quick nod he's trying so hard to give dogs a good name !!!
Her reply was awful - it's the owner that needs to be trained !!