The science of dogs is very interesting. If I am not mistaken, evolution is defined as adaptation over a period of time. Dogs seem to be able to adapt more quickly for some reason. It is fascinating. There are pro's and cons to interbreeding, like health issues. I just like a good o'l mutt. Mutts are pretty reliable and tough. Too much selective breeding is not good, you gotta mix it up a bit. When scientists get a dog to change into some completely other animal, some kind of dolphin maybe, then I will be really impressed. At least find me a doglolphin fossil...
I would also like to have my genomes altered like in " Bourne Legacy ". Why yes, I am drinking!