Thanks for the link.  Some interesting ideas to try on the next road trip!!!  Always looking for fun, different and interesting things to try and this link had several.

Several are backpacker-oriented. Some are just plain gimmicky. A few (e.g., learn what oak, sumac and ivy look like) are -- duh -- common sense.

Even in a small pup, why would you need to make individual toothpaste thingys? Or individual-use soap shavings?