Vacation Guilt!

We're on our first real vacation since we brought Millie home, and I have to admit that I feel downright guilty. I know, it seems silly, but I do. I feel guilty for leaving Millie at the kennel where she is scared, all by her little sweet self, while I'm off having a grand 'ole time on the slopes of West Virginia. And to make matters worse, big brother Banjo is off at his other Mama's house (his previous home) while we are away, having the time of his life - breaking all the rules of our household, lazing on the couch, downing beef and cheddars, roaming the property unsupervised. Banjo doesn't look back once when we leave him for vacation, but poor Millie goes to a scary, loud, lonely kennel, shaking uncontrollably as we leave her there. It breaks my heart. Am I the only one that feels this way when leaving for vacation? Do you ever feel guilt for leaving your pup behind?