Stupid people and their twitchy pure bred dogs! A matched pair of Irish wolf hounds (with distinctive pink and purple dyed hair around their ears. One had a pink halo the other purple). That is a large dog X2. Pink and Purple tried to take my my dog's head off right on the sidewalk while their owner offered not one word resembling "I'm sorry."
My little guy is a shelter mutt but he is smart. He didn't try to fight, just ducked out of the way. Mutts rule.