• Basset Hound, Beagle, Cardigan Welsh Corgi, Cavalier King Charles Spaniel, Chesapeake Bay Retriever, Chihuahua, Chinese Crested, Coton de Tulear, Dachshund, Dandie Dinmont Terrier, English Springer Spaniel, French Bulldog, Havanese, Nova Scotia Duck Tolling Retriever, Pekingese, Poodle (Miniature), Poodle (Toy), Scottish Terrier, Shih Tzu, Jack Russell Terrier, American Cocker Spaniel
• FGF4
• Skeletal system