Help next to point of puppy?

we're getting a female puppy off of the news composition, or that's in the pound.
we're either getting: a beagle mix, chihuahua mix, or a puppy named peanut from petfinder.com.
here's peanut:
http://www.petfinder.com/petnote/display...

who think that peanut will be small in height? even though she's mixed with a border collie and miniature pinscer, her paw are teeny. won't she be small in height? =)
-kelsey.
Merle x Merle... what can I expect?
Answers:    There's absolutely no bearing of predicting the size of a Mix accurately - You cannot look at the breed standard for either breed as an estimate.

Mutts are kind of like a box of chocolate, you never know what you're going to bring back.
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