I wonder if anyone can explain my Whippets reactions. First she is normally quite happy to meet dogs, provided they approach quietly. But she is not at all happy meeting large black dogs, except she is ok with the odd black Greyhound we have come across. Most of the time when there is plenty of space she makes sure she is well away from them. a few days ago their were two black Newfoundlands, she stopped dead, then ran off to the side circling round them, then waited for me to get up to her. But as I said when she meets a black sighthound she is fine, but Labs etc no way will she let them get close. To the best of my knowledge she has never had a bad experience with one.