Popsugar Pets Dogs 10 Most Expensive Dog Breeds The 10 Most Expensive Dog Breeds 3 January 2017 by Hedy Phillips View On One Page Photo 5 of 10 ADVERTISEMENT () Start Slideshow Share This Link Copy ← Use Arrow Keys → 5 Cavalier King Charles Spaniel Puppy price: $960 to $14,000 Previous Next Start Slideshow Dogs