Breed Registrations 1 Labrador Retriever: 191,988 2 German Shepherd Dog: 129,186 3 Poodle (All sizes) 118,653 4 Chihuahua: 107,114 5 Golden Retriever: 92,994 6 Yorkshire Terrier: 92,438 7 Dachshund (all varieties) 81,516 8 Beagle: 53,938 9 Boxer: 52,983 10 Miniature Schnauzer: 45,263 11 Shih Tzu: 44,564 12 Bulldog: 44,325 13 German Spitz (all sizes) 40,530 14