A bit of a petty/insignificant one but I'm interested on peoples views. I was walking my little dog yesterday when he pee'd on the edge of someone's grass (not right in the middle of it), she couldn't have been closer to the edge near the pavement & it was only for a second or two, it's also hard to avoid because the small patch of communal grass runs onto their front grass (I'd never intentionally let my dog run onto someone's grass). The owner came to the front door shouting at me about what my dog had done & seemed very snippy about it. I think she was expecting me to apologise but I thought it was a bit OTT so I just said something about not being able to control when my dog pees & walked off. AIBU to think she was a bit over the top or should I have apologised?