From the bloggers at Roadtreking.com:
Last summer, I was a “sag wagon” for my friend Cat. Sag stands for service and gear. She bicycled the Pacific Coast from Vancouver, B.C., to the border of California and Mexico.
She was biking with her two dogs. I was traveling in my Roadtrek with my cat, Miss Elsie. The trip started with the whole menagerie camping together every night.
Eventually Cat started bicycling alone for 3-4 nights, traveling with all her necessary gear. The trip ended with her going solo and texting me if she needed anything.
To read about the grand experience, check out the Roadtreking website.