Dog Copper Storage Hepatopathy | Animal Welfare Hub

Copper storage hepatopathy is a hereditary liver disease in certain dog breeds causing copper accumulation that progressively destroys liver tissue without appropriate management.

Key Facts

Bedlington Terriers, Labrador Retrievers, and Dalmatians are most at risk
Copper accumulates in liver cells causing oxidative damage and cell death
Early disease is often silent until significant liver damage has occurred
Liver biopsy with copper quantification is required for definitive diagnosis
D-penicillamine chelation therapy removes excess copper from the body
Dietary copper restriction is a key management strategy
Zinc supplementation can block intestinal copper absorption
Genetic testing is available for Bedlington Terriers to identify affected dogs before breeding

Welfare Considerations

Dogs with copper hepatopathy suffer from progressive liver inflammation and cell death that may go undetected until the disease is advanced. Jaundice, ascites, and hepatic encephalopathy in advanced cases cause significant suffering. The insidious progression means many dogs endure prolonged disease before diagnosis. Ethical breeding using genetic testing can prevent the condition entirely in susceptible breeds, making this one of the clearest cases where breeding decisions directly determine welfare outcomes.

What You Can Do

Screen Bedlington Terriers genetically before breeding to eliminate affected offspring
Request liver copper quantification if a susceptible breed shows liver enzyme elevations
Start dietary copper restriction and chelation therapy early upon diagnosis
Monitor liver health with 6-monthly blood panels in at-risk breeds
Support canine liver disease research focused on hereditary copper disorders