Exocrine Pancreatic Insufficiency (EPI) in Dogs
Exocrine Pancreatic Insufficiency (EPI) is a medium-severity gastrointestinal condition that can affect dogs of all ages and breeds. EPI results from destruction of the exocrine pancreatic cells, leading to failure to produce digestive enzymes. Food passes through undigested, causing malabsorption, weight loss, and coprophagia. It is treatable but lifelong. It is documented across 4 breeds, though prevalence and severity can differ significantly between them. It typically becomes apparent at 1-5 years. Early signs to watch for include weight loss despite ravenous appetite, voluminous pale fatty stools, coprophagia (eating faeces), and flatulence. When treatment is required, costs are estimated at £600-£1,800/year depending on severity, location, and the specific intervention needed. Exocrine Pancreatic Insufficiency (EPI) has a hereditary component, so health-screening certificates from the breeder are strongly recommended for predisposed breeds. This page covers symptoms, treatment options, and preventive steps — along with breed-specific information where available.
Signs & Symptoms
The following symptoms are commonly associated with Exocrine Pancreatic Insufficiency (EPI) in dogs. If your dog displays several of these signs, consult your vet promptly — early diagnosis typically leads to better outcomes.
- Weight loss despite ravenous appetite
- Voluminous pale fatty stools
- Coprophagia (eating faeces)
- Flatulence
- Diarrhoea
Treatment Overview
Lifelong powdered pancreatic enzyme supplementation with every meal is the primary treatment. Cobalamin (B12) injections are often needed initially. Low-fat diet and antibiotics for small intestinal bacterial overgrowth.
Typical onset: 1-5 years
Prevention & Screening
While not all cases of Exocrine Pancreatic Insufficiency (EPI) can be prevented, the following steps reduce risk or enable earlier intervention:
- DNA test available for pancreatic acinar atrophy (PAA) in German Shepherds
Estimated Treatment Cost
Treatment for Exocrine Pancreatic Insufficiency (EPI) is estimated at £600-£1,800/year, depending on severity, the specific intervention required, and your location. Costs may be higher for surgical procedures or ongoing management. Comprehensive pet insurance covering hereditary conditions is strongly recommended.
Breeds Affected by Exocrine Pancreatic Insufficiency (EPI)
The following 4 breeds are documented as being susceptible to Exocrine Pancreatic Insufficiency (EPI). Click any breed to view breed-specific information about this condition, including prevalence and recommended screening.
Looking for more information? Browse all dog health conditions or explore the health guides for in-depth breed care advice.