8. Dachschund

19,473,384 Instagram posts used #Dachschund, and it’s easy to see why. Wiener dogs have a goofy attitude ripe for resharing in the algorithm, and dachshunds are hilariously long and slender to boot—a body shape that is also a major health hazard. Dachshunds are prone to Intervertebral Disc Disease in their spines and, according to the Universities Federation for Animal Welfare, 25% of these pups face damage to their discs.