Breed | Age of Onset |
---|---|
Afghan Hound | 6 –12 months |
American Cocker Spaniel | 1–6 years |
Australian Shepherd | 2–4 years |
Bichon Frise | 2–6 years |
Boston Terrier | Present at birth, juvenile, or late onset |
Chesapeake Bay Retriever | 1 year or older |
Entelbucher Mountain Dog | 1–2 years |
German Shepherd | 8 weeks or older |
Golden Retriever | 6 months or older |
Havanese | 2–6 years |
Labrador Retriever | 6 months or older |
Miniature Schnauzer | Present at birth, 6 months, or older |
Norwegian Buhund | 1 year or older |
Old English Sheepdog | Present at birth |
Rottweiler | 10 months or older |
Siberian Husky | 6 months or older |
Staffordshire Bull Terrier | 6 months or older |
Standard Poodle | 1 year or older |
Welsh Springer Spaniel | Present at birth |
West Highland White Terrier | Present at birth |