Pancreatitis in Dogs: A Guide for Dog Owners

If your dog isn’t feeling well, one of the most important steps you can take is to work closely with your veterinarian to find out what’s going on. Pancreatitis in dogs can lead to serious, potentially life-threatening health issues. Prompt diagnosis and treatment are crucial, and following your veterinarian’s recommendations is always important to help your dog feel better and stay healthy. Keep reading to learn what causes pancreatitis in dogs, whether there’s a cure for pancreatitis in dogs, how to comfort a dog with pancreatitis, the best dog food for pancreatitis, and more.

What Is Pancreatitis in Dogs?

Pancreatitis means inflammation of the pancreas, an organ that helps with digestion and blood sugar control. When the pancreas becomes inflamed, it can cause anything from mild stomach upset to serious illness. Pancreatitis can happen suddenly, which is called acute pancreatitis, or remain a persistent recurring problem, known as chronic pancreatitis. The signs of acute and chronic dog pancreatitis can look very similar, which makes them hard to tell apart based on symptoms alone. Some dogs may have repeated flare-ups that seem like new problems but are actually part of a long-term condition. In other cases, chronic pancreatitis can quietly cause damage over time and only become noticeable when a dog suddenly has a more severe episode.¹ Your veterinarian can help figure out what’s going on and guide you in keeping your dog healthy.

What Does the Pancreas Do?

Where is a dog’s pancreas? The pancreas sits behind your dog’s stomach and has two key jobs:

• Digestive function. It produces enzymes that help break down food in the small intestine. Most of the pancreas is dedicated to this role.
• Hormonal function. A small portion of the pancreas makes hormones like insulin that control blood sugar.

With an inflamed pancreas in dogs, these important functions can be disrupted, leading to serious health issues if not treated.

Exocrine Pancreatic Insufficiency

When the pancreas becomes extremely inflamed or becomes inflamed frequently over long periods, it can stop doing its important jobs, like helping with digestion and regulating blood sugar. If the damage is severe or long-lasting, it can lead to a condition called Exocrine Pancreatic Insufficiency (EPI). Pancreatic insufficiency in dogs means the pancreas no longer makes enough digestive enzymes, and as a result, your dog may have trouble absorbing nutrients from food.

While EPI can happen in any dog, it’s more common in certain breeds like Cavalier King Charles Spaniels, Chow Chows, Cocker Spaniels, German Shepherds, Rough Collies, and West Highland White Terriers.  

Dogs with EPI need lifelong treatment with pancreatic enzyme supplements. These come in different forms, such as powders or tablets and help your dog digest food and absorb nutrients properly. However, not all products are created equal when it comes to quality control and purity of active ingredient. Working with your veterinarian is key, because your veterinarian might recommend specific products or dosing to make sure your dog gets the most benefit.

With the right treatment and care, most dogs with EPI can live full, happy lives.²

Symptoms of Pancreatitis in Dogs

Pancreatitis can cause a range of symptoms, some more obvious than others. While some dogs show clear signs of illness, others may appear only mildly unwell or just “not themselves.” Knowing what to look for can help you recognize when it’s time to call your veterinarian.

Common Signs of Pancreatitis

Dog pancreatitis symptoms often include³:

• Vomiting. Often one of the first and most common signs, sometimes with bile.
• Belly pain. Dogs may crouch with their chest down and rear up (“prayer posture”), cry out when their belly is touched, act restless, tremble or seem unwilling to move.
• Loss of appetite. Turning away from food or treats they normally enjoy.
• Low energy. Seeming tired, weak or uninterested in usual activities.
• Dehydration. Often from vomiting or not drinking enough water.
• Severe cases. May cause collapse, shock or unusual bruising on the skin.

Some dogs may not show obvious signs of pain. Instead, they might just seem quieter or more withdrawn than usual.

When to See the Veterinarian

Contact your veterinarian promptly if your dog shows any of the following:

• Vomiting more than once in a day
• Excessive, persistent signs of nausea such as drooling, lip licking or frequent swallowing
• Diarrhea
• Refusing to eat for more than 24 hours
• Showing signs of abdominal discomfort
• Acting lethargic or unusually tired
• Trembling or hiding behavior

Early veterinary care can help manage symptoms of pancreas issues in dogs, prevent complications and improve your dog’s comfort and outcome.

When to Seek Emergency Care

Head to an emergency veterinary clinic right away if your dog:

• Collapses or is too weak to stand
• Has persistent vomiting with signs of dehydration
• Shows signs of severe pain (crying out, tense abdomen, unwilling to move)
• Has pale gums, rapid heartbeat or difficulty breathing
• Appears disoriented or unresponsive

These could be signs of worsening pancreatitis in dogs or another serious condition requiring immediate treatment.

Causes of Pancreatitis in Dogs

So how do dogs get pancreatitis? In many cases, the exact cause of pancreatitis in dogs remains unknown. However, several risk factors have been associated with the development of this condition. These include genetics and breed predispositions, diet, other medical conditions and certain medications or toxins. Understanding these risks can help you take steps to reduce your dog’s chances of developing the disease, and working with your veterinarian ensures you’re making the best choices for your dog’s health. Please see this article for more information.

How to Confirm Pancreatitis: Veterinary Diagnosis

Diagnosing pancreatitis in dogs can be challenging because the symptoms are often vague and can look like many other illnesses. Veterinarians may use a combination of physical exams, blood tests and imaging to reach a diagnosis. No single test confirms the condition on its own, so veterinarians often piece together information from several sources, as described in this article, to build a complete picture of your dog’s health.

Prognosis of Pancreatitis in Dogs

The outlook for dogs with pancreatitis depends on how severe the case is and how quickly treatment begins. Many dogs with mild or moderate pancreatitis recover well within a few days to a week. More severe cases may require hospitalization and have a longer recovery, especially if complications like organ damage occur. With proper care and follow-up, most dogs recover well and go on to live happy, healthy lives.

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For more expert tips on dog health, explore our other dog symptom articles.

References

1. Watson P. Pancreatitis in dogs and cats: definitions and pathophysiology. J Small Anim Pract. 2015;56(1):3-12.

2. Cridge H, Williams DA, Barko PC. Exocrine pancreatic insufficiency in dogs and cats. JAVMA. 2023;262(2):1-10.

3. Lim SY, Cridge H, Twedt DC, et al. Management of acute-onset pancreatitis in dogs: a narrative review. JAVMA. 2024;262(9):1231-1240.

4. Cridge H, Lim SY, Algül H, Steiner JM. New insights into the etiology, risk factors, and pathogenesis of pancreatitis in dogs: potential impacts on clinical practice. J Vet Intern Med. 2022;36(3):847-864.

5. Cridge H, Twedt DC, Marolf AJ, et al. Advances in the diagnosis of acute pancreatitis in dogs. J Vet Intern Med. 2021;35(6):2572-2587.