What is the most interesing fact of Chihuahua Chihuahua?

Well actually, there is more than one extremely interesting fact about Chihuahuas. 1: Oddly, they're ears are magnificently large for their very small size. 2: They have buggy eyes they are so cute, it is like they can almost hypnotize you into a "Cuteness Trance". 3: Of they're small size, they are known to have the biggest brain of all breeds of dogs. 4: most Chihuahuas can be ugly, but however, you can find very cute ones.

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