I was walking with my buggy yesterday and a woman of about 25 was chatting on her mobile phone while her dog poo-ed copiously on the pavement (about 5 yards from a nursery).
I am sick of dodging dog poo all the time - it's everywhere, it gets on the wheels of my buggy and therefore into my house, and scraping it off my son's shoes isn't much fun either.
I asked her politely not to let her dog do that as it was a health hazard. She said repeatedly how she ALWAYS cleared it up at which point I said, great, thanks, and walked off.
She shouted after me that I was a "nosy bitch" and I turned round and said I wasn't, thanks very much, but I didn't see why it should get in my house, or make my children ill.
I was so angry and wondered if I should have intervened at all.