Breeds Prone to Addison's Disease
Addison's disease (hypoadrenocorticism) is a condition where the adrenal glands do not produce enough cortisol and aldosterone. It is most common in young to middle-aged female dogs and can be life-threatening if not diagnosed. Certain breeds have a genetic predisposition.
Symptoms
Vague symptoms including lethargy, loss of appetite, vomiting, diarrhea, weight loss, muscle weakness, and shaking. Symptoms may wax and wane. An Addisonian crisis involves collapse, severe dehydration, and shock.
Prevention & Management
No prevention for the genetic form, but early diagnosis through blood tests is crucial. Once diagnosed, Addison's disease is manageable with lifelong hormone replacement therapy. Stress management helps prevent crises.
10 Breeds Prone to Addison's Disease
10 dog breeds

Bearded Collie
Dog · Medium · Scotland
Health risks: Hip Dysplasia, Hypothyroidism, Addison's Disease, Eye Conditions

Labradoodle
Dog · Medium-Large · Australia
Health risks: Hip Dysplasia, Elbow Dysplasia, Eye Conditions, Addison's Disease

Northern Inuit Dog
Dog · Large · United Kingdom
Health risks: Hip Dysplasia, Eye Conditions, Addison's Disease

Nova Scotia Duck Tolling Retriever
Dog · Medium · Canada
Health risks: Hip Dysplasia, Eye Conditions, Addison's Disease, Autoimmune Disorders

Poodle
Dog · Varies · Germany/France
Health risks: Hip Dysplasia, Eye Disorders, Addison's Disease, Bloat

Portuguese Water Dog
Dog · Medium · Portugal
Health risks: Hip Dysplasia, Eye Conditions, Addison's Disease, Juvenile Dilated Cardiomyopathy
Schnoodle
Dog · Varies · United States
Health risks: Hip Dysplasia, Eye Conditions, Epilepsy, Addison's Disease

Sheepadoodle
Dog · Large · United States
Health risks: Hip Dysplasia, Bloat, Eye Conditions, Addison's Disease

Soft-Coated Wheaten Terrier
Dog · Medium · Ireland
Health risks: Protein-Losing Nephropathy, Protein-Losing Enteropathy, Addison's Disease, Eye Conditions
Whoodle
Dog · Medium · United States
Health risks: Eye Conditions, Addison's Disease, Hip Dysplasia