Chewy Vet Care on Instagram: "Meet the Shetland Sheepdog aka Sheltie!  Dr. Katy Nelson is breaking down a few things you should know about this smart and chatty breed.  Fun fact: Aside from big brains, Shelties are also famous for their smiles—one of the many ways they show off their big personalities! Thinking of adding one to your family? Talk to your vet about what kind of care will keep a Sheltie happy and healthy "