Having a lucky couple bets on Shelbourn Aston, (A friend is involved with this dog and offered a couple good tips, More on Shelbourn Aston and the Shelbourn stud in a Later Post.) I was told about this site, I will leve it upto the site to explain its self here:

Greyhound Data provides information about greyhounds from all over the world with pedigree information drawn from the last four centuries.
Online are 2,452,340 race results and 1,437,223 greyhound pedigrees.

Dog-Search
Here you will find the pedigree, the littermates, and the races of a dog.

Races
Here you will find the races from a country or a racecourse, and for a selected time.

Coursing
Friends of the tradional hare coursing will find here results and videos.

Stadia
Here you will find a list of tracks ordered by country, showing useful information like contact details, opening hours and track records.

Statistics
In these online statistics you see the best runners, the leading sires and dams from the world. Most leading sires have thousands of descendants and with this feature breeders have the chance to find the so called nicks. You see the best results of a sire’s matings and it’s up to you to find the secret.

Testmating / Design your litter online
You can choose between all the world’s active sires and so it is no wonder that this feature is extremely popular with greyhound breeders around the globe.

We hope that Greyhound-Data is helpful and a pleasure to use for all our greyhound friends.