Insulinoma in Dogs and Cats: Veterinary Insights for 2025 🐾

Published: July 3, 2025
Author: Dr. Duncan Houston BVSc

Understanding Insulinoma 🧠

Insulinoma is a rare tumor of the pancreas that affects insulin-producing beta cells. This condition can lead to severe hypoglycemia, causing various symptoms in pets.

Causes and Risk Factors ⚠️

• Originates from beta cells in the pancreas
• Common in middle-aged to older dogs and cats
• Breeds like Boxers, German Shepherds, and Poodles may be predisposed

Symptoms to Watch For 👀

• Weakness or lethargy
• Seizures or collapse
• Disorientation or behavioral changes
• Muscle tremors

Diagnostic Approaches 🧪

Veterinarians may employ several methods to diagnose insulinoma:

• Blood Tests: To check glucose and insulin levels
• Imaging: Ultrasound or CT scans to locate tumors
• Biopsy: Confirmatory test through tissue sampling

Treatment Options 💊

Treatment depends on the stage and severity:

• Surgical Removal: Preferred for localized tumors
• Medical Management: Includes medications like diazoxide and dietary adjustments
• Monitoring: Regular check-ups to manage blood sugar levels

Prognosis and Management 📈

Early detection and treatment can lead to a favorable outcome. Continuous monitoring and veterinary care are essential for managing this condition.

Support and Resources 🤝

For personalized advice and support, consult your veterinarian or reach out through the Ask A Vet app.

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