Even though Yorkies are actually classified as a toy ... and the urge to explore consumes them. Luckily, a teacup dog probably won't get too far due to its size, but you'll need to keep them ...

Tiny dogs are amazing, because their size is literally the last thing on their minds. While you could totally find a Pit Bull who cowers in a corner at the first sign of trouble, a Teacup Yorkie ...