We got two Vizsla puppies in November 2004. Hasta (as in "Hasta la Vizsla, baby...") has the black collar and Marla has the purple one. Just what is a Vizsla? The Vizsla is also known as a Hungarian Pointer, or Magyar, and you can read all the details and even see a brief video on the AKC website here: www.akc.org/breeds/vizsla/index.cfm
We bought our puppies from Vistercil's Vizslas, a small breeder in Alpine, CA. All of the dogs there are AKC registered, and come with papers. They regularly rotate mates in from Hungary to keep bloodlines pure. You can visit their website here: http://govizsla.com . There's a bunch of pictures there as well.