Dog Addison's Disease: Welfare and Long-Term Care

Addison's disease in dogs is a life-threatening but manageable endocrine disorder requiring lifelong hormone supplementation and careful monitoring.

Key Facts

Addison's disease (hypoadrenocorticism) involves insufficient cortisol and aldosterone production
Young to middle-aged female dogs are most commonly affected; any breed can develop it
The 'great pretender' - symptoms mimic many other illnesses causing diagnostic delays
Addisonian crisis is a medical emergency with vomiting, collapse, and cardiovascular shock
Diagnosis via ACTH stimulation test; treatment involves lifelong mineralocorticoid and glucocorticoid supplementation
With proper management, affected dogs have normal life expectancy and quality of life

Welfare Considerations

Undiagnosed Addison's disease causes chronic debilitating illness and periodic life-threatening crises. The diagnostic delay is a significant welfare concern. Once diagnosed and stabilized, affected dogs can live full, comfortable lives. Owners must understand how to manage stress dosing during illness or surgery, as normal cortisol responses are absent.

What You Can Do

Ask vet about ACTH stimulation test for dogs with recurring unexplained illness
Carry emergency hydrocortisone injection for Addisonian crisis response
Ensure any treating vet knows your dog has Addison's before any procedure
Learn to recognize stress crisis signs and when to give extra glucocorticoids
Join Addison's dog support groups for management tips and community support
Never stop medication suddenly - always taper under veterinary guidance