Addison's Addison's is thought to be an auto immune problem..one caused can be over vaccinating..that is why many vets are suggesting a change in yearly boosters.. Also, there is secondary Addison's that occurs when a dog has been receiving a steroid..say for allergic skins problems..then the owner suddenly stops the meds..they can be thrown into full blown Addison's..so we can not always blame the breeder for these things... |