I don`t know about other people`s machines , but my front hub drive Batribike Quartz seems to scare dogs . The whining must unsettle them . Twice in the past week they have given me the evil eye . The last was a Bulldog , it wasn`t Harry Rednapp`s as I live in Wales . The advantages I suppose from this ,are that you won`t run one over and they won`t chase you . Talking about being chased, for several years when visiting a hamlet near the end of the Cardiff Airport runway I was usually chased by the farm Sheepdog , always on my cycle , Scooter and Motorcycle , although never in the car . Then last year I hadn`t seen him for some time and asked the Farmer about him . He said that one morning he had come out of the Farm and the dog was dead .Strangely I felt very sad at his demise as I missed him despite trying all manner of manoevres to get behind him to give him a nudge , but he was always one step ahead . Sadly he didn`t live long enough to be tested by my Ebike !