− | Pancreatic acinar atrophy [[Pancreatic Atrophy, Exocrine|(PAA)]] is reported to be the most common cause of EPI in the dog. German Shepherd dogs and rough collies are over-represented, in both breeds it is thought to be inherited. Many other breeds however can also be affected by EPI. | + | The most common cause of Exocrine Pancreatic Insufficiency [[Exocrine Pancreatic Insufficiency| (EPI)]] in the dog is reported to be Pancreatic acinar atrophy [[Pancreatic Atrophy, Exocrine|(PAA)]] . German Shepherd dogs and rough collies are over-represented, in both breeds it is thought to be inherited. Many other breeds however can also be affected by EPI. |