Learn from my experience!
While looking for  a Greyhound friend for Lola, I was sold a five month old "show" and "breeding" prospect, missing a testicle, by Anne Sheridan, Cashel Farm Greyhounds, Penrose, Colorado, missing a testicle.  I subsequently had the great fortune to own Multi BIF lure coursing champion KB's Einstein, SC
There is a right way and a wrong way to raise Sighthounds.  At Shefaro, it is done the right way.