Health Problems Faced By Both The "Purebred" AKC American Sealyham Terrier and the Norfolk Terrier
Sources This Information are Primarly From Their AKC Parent Breed Clubs.
The "Purebred" American Sealyham per the American Sealyham Terrier Club (ASTC)
Lens Luxation: a brief overview
By George Packard, director, Institute for Genetic Disease Control (GDC)
Symptoms_of_Lens_Luxation-11-26-10.pdf
Adobe Acrobat document [78.1 KB]
An overview of congenital (inherited) deafness in dogs, including Sealyhams.
By Dr. George M. Strain,
Louisiana State University Comparative Biomedical Sciences,
School of Veterinary Medicine, Baton
congenital_deafness-12-1-10.pdf
Adobe Acrobat document [72.3 KB]
Review of symptoms, modes of inheritance, and the DNA test.
Note: this article is an adaptation of Degenerative Myelopathy--Disease Basics, published at www.caninegeneticdiseases.net/DM/basicDM.htm
degenerative_mylepathy-7-20-11.pdf
Adobe Acrobat document [71.7 KB]
By Leslie Manis, Health/Genetics Chairman, ASTC
Causes, symptoms and treatment of Dry Eye.
[Every effort has been made to ensure accuracy of information. However, this is not a substitute for
dry-eye-8-1-11.pdf
Adobe Acrobat document [81.0 KB]
By Leslie Manis, Health/Genetics Chairman, ASTC
Symptoms and treatment for demodectic mange.
[Every effort has been made to ensure accuracy of information. However, this is not a substitute fo
demodectic_mange-11-29-10.pdf
Adobe Acrobat document [60.7 KB]
By Leslie Manis , Health/Genetics Chairman, ASTC
A detailed discussion causes and symptoms.
(Originally published in The Barks, 2003)
[Every effort has been made to ensure accuracy of informat
canine-intervertebral-disease.pdf
Adobe Acrobat document [55.0 KB]
The American "Purebred" Norfolk Terrier
From The University of Missouri, College of Veterinary Medicine -
A mutation that causes development of Primary Lens Luxation (PLL) in many breeds of dogs has been found and a DNA now is available.
A DNA Test for Primary Lens Lux.pdf
Adobe Acrobat document [40.9 KB]
Accourding to the Norfolk Terrier Club, Norfolks are a CHIC breed. This AKC national breed club encourages all members to have their breeding stock evaluated for certain hereditary problems and to register those results with CHIC, the Canine Health Information Center. At this time the NTC requires a cardiac ultrasound, an eye exam, and a knee or patellae evaluation to receive a CHIC number. In addition, we recommend that dogs have a hip x-ray certified by OFA, the orthopedic foundation for animals, and be checked for ichthyosis, a hereditary skin disorder.
Mitral valve disease (MVD). MVD is a life-threatening heart abnormality that reputable Norfolk breeders are working to reduce or completely eradicate in the breed. Research is underway, but it may take many years for it to be completed. Meanwhile, dogs with MVD should not be bred, and all breeding dogs should be tested for the condition.
Canine hip dysplasia. Hip dyplasia is a heritable condition in which the femur doesn't fit snugly into the pelvic socket of the hip joint. Hip dysplasia can exist with or without clinical signs. Some dogs exhibit pain and lameness on one or both rear legs. As the dog ages, arthritis can develop.
X-ray screening for hip dysplasia is done by the Orthopedic Foundation for Animals or the University of Pennsylvania Hip Improvement Program. Dogs with hip dysplasia should not be bred. Ask the breeder for proof that the parents have been tested for hip dysplasia and found to be free of problems.
Patellar luxation. The patella is the kneecap. Luxation means dislocation of an anatomical part (as a bone at a joint). Patellar luxation is when the knee joint (often of a hind leg) slides in and out of place, causing pain. This can be crippling, but many dogs lead relatively normal lives with this condition.
A growing problem for Norfolks.
Mitral Valve Disease.pdf
Adobe Acrobat document [37.0 KB]
Patella Luxation is a condition where the patella, or knee cap, slides out of its normal position.
Patellar Luxation.pdf
Adobe Acrobat document [31.1 KB]
From the University of Sidney College of Veterinary Medicine - Dogs affected with ichthyosis show areas of increased amounts of keratin (hardened skin) all over the body.
Ichthyosis .pdf
Adobe Acrobat document [35.8 KB]
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