Saluki

[Agnes]

School mascot of Southern Illinois University ([SIU]).
The [Saluki] is a dog originally bred in Egypt for hunting purposes. Thus, it is sometimes referred to as an Egyptian Hunting Dog.
You will usually hear the word Saluki mentioned on national television during the first or sometimes second rounds of the NCAA tournament every year. But never after that.
The Saluki is also the only domesticated animal ever known to be able to grow [back its] testicles after being neutered.

[Mark Zuckerberg]

A tall, swift, slender dog of a silky-coated breed with large drooping ears and fringed feet.