I breed and raise highly competitive Alaskan Klee Kai dogs. Most of them were purchased and raised from puppyhood from the store, but some (usually the extremely high leveled ones) were sourced from other players. My goal is to breed my own Alaskan Klee Kai with perfect genes. So far, my best is 32/40 H.
Beyond that, I also sell well-bred dogs that were not being trained or taken care of by their original owners. Those dogs typically go for a little more than what the random purchase dogs do, but if you shoot me an especially impassioned PM I might lower the price for you.