Zephyr, a standard Alaskan Klee Kai, joined the family in December 2013, and was originally intended to be a performance sports dog, in addition to being a companion for both Christina and Luna. Zephyr is smart, loves clicker training, and being a lapdog when he's not learning new tasks and tricks.

Christina worked with Zephyr on gluten detection after starting with Luna, to have a back-up gluten detection dog. He learned to find gluten just as quickly as Luna did, so his foundation in NoseWork, which he started at 10-weeks old, proved immensely beneficial.

Although the same breed, Zephyr and Luna have a very different style of working and learning. Zephyr is more expressive in his body language, in particular with olfaction, where he uses his tongue to draw in more odor, presumably to push those odor molecules into the vomeronasal organ through the incisive papilla (a little bump on the roof of the dog's mouth).