Cat Pancreatitis Diagnosis and Supportive Care

Feline pancreatitis is a painful and common condition that is challenging to diagnose and requires tailored supportive care.

Key Facts

Feline pancreatitis is more common than previously recognized - prevalence at post-mortem studies reaches 60-70% in some populations
Unlike dogs, cats rarely vomit with pancreatitis - anorexia, lethargy, and weight loss are the primary signs
fPLI (feline pancreatic lipase immunoreactivity) is the most specific diagnostic test but imperfect
Feline pancreatitis frequently occurs concurrently with inflammatory bowel disease and cholangitis (triaditis)
Severe pancreatitis with pancreatic necrosis carries high mortality; mild-moderate disease often responds to supportive care
Appetite stimulants including mirtazapine or capromorelin help maintain nutritional intake during recovery
The cause of feline pancreatitis is usually unknown - dietary fat, toxins, and parasites have been implicated in some cases

Welfare Considerations

Feline pancreatitis causes significant abdominal pain that cats mask effectively. Affected cats stop eating not from finickiness but from nausea and pain. The frequent concurrence with IBD and cholangitis means many cats have multiple simultaneous sources of discomfort. Systematic supportive care including pain management and nutritional support substantially reduces suffering during episodes.

What You Can Do

Seek veterinary evaluation for any cat that stops eating for more than 24-48 hours
Request fPLI testing when pancreatitis is suspected - it is more specific than lipase or amylase
Ask your vet about pain management as a component of pancreatitis supportive care
Use mirtazapine or other appetite stimulants as directed to prevent hepatic lipidosis from anorexia
Monitor for triaditis by evaluating intestinal and liver parameters alongside pancreatic markers