The Alpine Foxling (level 24) can’t be found by sighting. The Alpine Foxling Kit will randomly appear as a secondary pet when you engage a Summit Kid in a Pet Battle. The Summit Kid can be found in the snowy areas of Kun-Lai Summit (Pandaria Continent) and its mountain peaks. Found mine on a peak near Valley of Emperors overlooking One Keg.
“Occasionally sneaks bites of food from kills made by much larger animals.”