Smudge and Winter do the same thing actually, they don't howl though they whine and sulk if I take one of them out and leave the other one home. It's really bad if I'm taking Smudge to a trail or something because Winter seems to know that her bro gets to do something fun while she's stuck at home with the family, and Smudge whines more on nights when Winter has classes.

It's even worse if we take them both with us though because then the other one can hear me working it's sibling and stars to whine and bark and stuff...which means it's going to be really interesing to night at the agility practice.