Canine pancreatitis

Symptoms an owner can spot at home

• Repeated vomiting, often after eating
• Lethargy and refusal to eat
• Painful abdomen—classic "prayer position" with forelegs down and rear up
• Diarrhoea, sometimes with blood
• Fever and dehydration in acute attacks

When to see a vet

• Repeated vomiting in any dog, especially with abdominal pain—same day, not next week
• Refusal to eat or drink for more than 24 hours
• Suspected dietary indiscretion (got into the bin, ate a fatty meal) plus any GI signs
• Yellowing of gums or eyes—pancreatitis can spill into liver and bile-duct disease

What it is

The pancreas produces digestive enzymes. In pancreatitis, those enzymes activate prematurely inside the gland and begin digesting it. Acute pancreatitis ranges from mild and self-limiting to life-threatening, with multi-organ inflammation and shock. Chronic pancreatitis is lower-grade ongoing damage that can produce permanent loss of exocrine function (EPI) or pancreatic-origin diabetes mellitus.

Risk factors include a high-fat meal or table-scrap binge (the post-holiday spike is real), obesity, certain medications, hyperlipidaemia, and breed predispositions—Miniature Schnauzers and small terrier breeds are over-represented in chronic disease. The Dachshund is also commonly cited in case series.

How vets diagnose it

Diagnosis combines history, exam, and a specific pancreatic lipase blood test (cPLI / SNAP cPL). Abdominal ultrasound is the imaging standard. Routine blood chemistry alone is not reliable; the older serum lipase and amylase tests miss many cases.

Treatment overview

Editorial overview only—your vet builds the plan. Acute care is supportive: IV fluids, anti-nausea medication, pain control, and early enteral nutrition (modern guidance has moved away from prolonged fasting). Long-term management is dietary: a sustained low-fat, highly digestible diet, weight management if relevant, and elimination of fatty table food and treats. ACVIM consensus (2021) is the current clinical reference for both acute and chronic disease management.

What buyers can do

• Switch to a vet-recommended low-fat therapeutic diet and feed measured meals; check label fat on a dry-matter basis, not just "as fed".
• Eliminate high-fat treats—no cheese, no bacon, no scraps. Use single-ingredient low-fat options (skinless chicken, white fish, plain pumpkin) cleared by your vet.
• Secure the bin and counters; dietary indiscretion is a top trigger and the most preventable one.
• Keep the dog at BCS 4–5/9—obesity is a documented risk factor.
• Never restart food after a flare without vet direction; reintroduction protocols matter.