It is now happening pretty much every time we go to a park.
One of the best one was the one who said (not letting go of her mobile conversation) that I should "just ignore" her boxer dog barking at me. At the time I hade one Dc in pushchair and another one screaming with fear on my shoulders. Did not manage to ignore and shouted at her . AIBU? Several similar incident before/since and I am always made to feel in the wrong by dog owners.