I love dogs, but don’t love seeing them loose at an event.
In 2014, at my young OTTB’s very first event, we were walking back to the barn after stadium when someone’s golden retriever came flying around the corner barking its head off at my horse. He had us cornered (and I was mounted) and my horse was understandably spooked - trying to run backwards and half rear. It seemed like forever before someone came to get the damn dog.
I reported it to event management and they fined the owner. The same dog was loose on cross country the next day.