Understanding Pancreatitis in Pets: Causes, Symptoms, and Treatment

Pancreatitis—inflammation of the pancreas—is a common and potentially serious condition that affects both dogs and cats. At Skyway Animal Hospital, we see cases throughout the year, with a notable increase after holidays when pets may have access to rich, fatty foods.

Understanding this condition can help you recognize the signs early and take steps to protect your pet.

What Is the Pancreas?

The pancreas is a small but vital organ located near the stomach and small intestine. It has two important jobs:

Digestive function — Produces enzymes that break down fats, proteins, and carbohydrates
Hormonal function — Produces insulin and glucagon to regulate blood sugar

As the Merck Veterinary Manual explains, when the pancreas becomes inflamed, these digestive enzymes can activate prematurely and begin digesting the pancreas itself—causing significant pain and illness.

Types of Pancreatitis

Acute Pancreatitis

Sudden onset
Can range from mild to life-threatening
May occur as a single episode

Chronic Pancreatitis

Ongoing, low-grade inflammation
May cause permanent damage over time
Can lead to diabetes or digestive issues

Causes and Risk Factors

In Dogs

Common triggers include:

Fatty foods — Table scraps, bacon grease, fatty trimmings are among the most common triggers identified by the ACVIM
Dietary indiscretion — Getting into garbage or eating unusual foods
Obesity
Certain medications — Some steroids, antibiotics, and chemotherapy drugs
Endocrine diseases — Diabetes, hypothyroidism, Cushing's disease
Trauma

Some breeds are predisposed:

Miniature Schnauzers
Cocker Spaniels
Yorkshire Terriers
Some terrier breeds
Miniature Poodles

In Cats

Feline pancreatitis is often more mysterious:

Frequently no obvious cause is identified
May be associated with inflammatory bowel disease (IBD)
Can occur alongside liver inflammation ("triaditis")
Trauma, infections, or toxins may play a role

Symptoms of Pancreatitis

Dogs

Dogs typically show more obvious symptoms:

Vomiting (often repeated)
Abdominal pain (hunched posture, reluctance to move, crying when picked up)
Loss of appetite
Diarrhea
Lethargy
Fever
Dehydration
"Prayer position" (front end down, back end up)

Cats

Cats are masters at hiding illness, so symptoms may be subtle:

Lethargy (most common sign)
Decreased appetite
Weight loss
Hiding
Dehydration
Less commonly: vomiting, abdominal pain

The subtle nature of feline pancreatitis makes it easier to miss—any significant change in your cat's behavior warrants attention.

Diagnosis

Diagnosing pancreatitis involves:

Blood Tests

Pancreatic-specific lipase (cPLI/fPLI) — The most specific blood test for pancreatitis
General chemistry panel — Evaluates liver, kidney function, electrolytes
Complete blood count — Checks for infection, dehydration

Imaging

Ultrasound — Can visualize pancreatic inflammation and complications
X-rays — May show changes in the abdomen but aren't specific for pancreatitis

Clinical Assessment

Sometimes, a combination of symptoms, history (holiday feast access!), and test results leads to a diagnosis.

Treatment

Mild to Moderate Cases

Many pets can be treated as outpatients or with brief hospitalization:

Fluid therapy — Corrects dehydration and supports the pancreas
Anti-nausea medications — Controls vomiting
Pain management — Essential for comfort
Nutritional support — Early feeding (once vomiting is controlled) aids recovery
Bland, low-fat diet — Eases the pancreas back into function

Severe Cases

Severe pancreatitis requires intensive care:

Intravenous fluid therapy
Multiple medications for pain, nausea, and complications
Nutritional support (sometimes via feeding tube)
Treatment of secondary complications
Close monitoring

Severe cases can be life-threatening and require aggressive treatment.

Recovery and Long-Term Management

After an Episode

Gradual diet transition — To a low-fat, highly digestible food
Strict portion control
No table scraps or high-fat treats
Follow-up examinations

For Pets with Chronic or Recurrent Pancreatitis

Permanent low-fat diet — Often a prescription diet
Enzyme supplements — If digestive function is impaired
Monitoring for diabetes — Chronic pancreatitis can damage insulin-producing cells
Weight management
Regular veterinary check-ups

Prevention

While not all cases can be prevented, you can reduce risk:

Dietary Management

Feed a consistent, appropriate diet
Avoid fatty foods and table scraps
Keep garbage secured
Be especially careful during holidays
Maintain a healthy weight

Know Your Pet's Risk

If you have a predisposed breed, be extra vigilant
Discuss dietary recommendations with your veterinarian
Manage underlying conditions (diabetes, thyroid disease)

When to Seek Care

Repeated vomiting
Abdominal pain or hunched posture
Loss of appetite lasting more than 24 hours
Lethargy
Diarrhea combined with other symptoms

Early treatment leads to better outcomes. If you suspect pancreatitis, don't wait to see if it gets better on its own.

Holiday Reminders

We see many pancreatitis cases around holidays when pets have access to:

Turkey skin and fatty drippings
Ham and bacon
Buttery side dishes
Rich desserts

Keep holiday foods out of reach and remind guests not to feed your pets!

Trusted Resources

Pancreatitis can range from mild to life-threatening. Our in-house diagnostics help us confirm the diagnosis quickly, and our urgent care team is ready for same-day treatment when your pet needs it most. Request an appointment or call us at (727) 327-5141.

Skyway Animal Hospital 3258 5th Ave S, St. Petersburg, FL 33712 Phone: 727-327-5141