Take a look at a 4-year-old Chihuahua recognized by Guinness World Records as the world’s smallest full-grown dog. Smaller than the family’s pet guinea pig, Chupi, Milly is 3.8” tall and had to be fed with an eyedropper for the first 6 months of her life. Fragile at first, the little chiquita now tips the scales at one pound.

 USA TODAY  via Youtube

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