I also have two purebred dogs; one is a Bernese Mountain and the other a miniature beagle. They are very different, but both are equally affectionate and good-natured. The first boat trips were more stressful for them, in fact, just like their first car trip. I needed some training to get them used to these outings. It was easier for me with Spike. I don’t know, maybe it’s got something to do with the beagle dog breed profile. Are they more aquatic-oriented? Jonesey took some effort, though. He gets stressed by the sound of the engine.