Lol, there's a familiar site... I used to ride with a GF and her dog. I'd get on, Zephy would jump up behind me with her head over my shoulder and Amie would get on behind her. That's what I'd see if I looked to the side.
It was amazing how many people would not notice, and how many of the people who noticed nearly crashed staring.
One of mine does that. Funniest thing is she is a retired greyhound, and once at a stoplight I had a woman yelling at me how bad it was for the dog and I shouldn't let her do that Yadda Yadda,
I just not so politely informed her that the dog can run faster than I was driving and to shove off.