Sadly my pup has linked me being on my bike to me going away for a couple of hours so he always hates it when I get on any bike, even if all I'm doing is going around in circles in a garage making sure everything is well adjusted.
On the note of none leashed dogs on my rides...I hate them, because they put themselves, me and everyone around me in danger, especially if someone in the group is new and does not know how to handle dogs. Usually they stop dead in their tracks within a couple of feet of you but there have been a couple of occasions when they get hit. Maybe it'll teach them, since their owners are too lazy to...