Thanks jrw. Zuni does everything "extreme". Perhaps Magda mistakenly gives her Mountain Dew, instead of water. I'm not sure.

In addition to the extreme tongue, attempting to get a few drops of lemonade, she has the cone. That's to stop her licking her leg/armpit raw. She keeps injuring herself (dislocated ribs, muscle issues, etc.) because she's longer than typical (extreme length), heavier than normal (extreme muscle mass), taller than normal (extreme legs) and attempts to do everything as fast as possible (extreme agility). In the end she lands from a jump (or when chasing a frisbee and missing, or when chasing Cagney) and immediately tries to take a hard corner, but her mass, height, and length all work against her, and she ends up hurting herself all over again, and has to spend time doing physio and wearing the cone.