Don’t judge Misty, the tiny Yorkshire Terrier, by her size!

She may be little, but she has a huge heart! Misty could tell her newborn brother needed some help and no one was around to help the little guy out. So, like most big sisters, Misty takes matters into her own hands!

He was peacefully napping, but wasn’t entirely covered with his blanket. Misty then tucks him in with care, and it’s the sweetest thing you’ll see all day! When Mom realized what Misty was doing, she had to run for the camera! Check out Misty’s video below, it’s sure to put a smile on your face.

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