Why Small Breed Dogs Lose Teeth: The Crowded-Mouth Crisis
Small breed dogs (Chihuahuas, Yorkies, Toy Poodles, Maltese, Doodles, and most breeds under 20 pounds) develop periodontal disease at rates dramatically higher than large breeds... and lose teeth years earlier. The mechanism is anatomical: a small dog's jaw is scaled down proportionally, but tooth count and tooth size are not. That mismatch produces tooth crowding, retained baby teeth, and deep...
