Protein-Losing Enteropathy in Dogs: Advanced Welfare Guide
An in-depth guide to protein-losing enteropathy in dogs, covering causes, welfare impacts, dietary management, and long-term care.
Key Facts
PLE causes loss of protein through the intestinal wall leading to hypoalbuminaemia
Signs include weight loss, ascites, pleural effusion, and subcutaneous oedema
Causes include inflammatory bowel disease, lymphangiectasia, and intestinal lymphoma
Low-fat, high-protein diets are central to management
Immunosuppressive therapy treats the underlying inflammatory cause
Long-term management is required with regular monitoring
Welfare Considerations and Management
Welfare-centred management of PLE requires addressing both the underlying cause and the consequences of protein loss. Dietary modification with ultra-low-fat, hydrolysed, or novel protein diets reduces lymphatic pressure and protein loss in lymphangiectasia. Immunosuppression (prednisolone, chlorambucil) manages inflammatory causes. Vitamin B12 supplementation addresses common deficiencies. Regular albumin monitoring guides treatment adjustments.
What You Can Do
Adhere strictly to prescribed low-fat dietary recommendations
Monitor for signs of fluid accumulation (swollen abdomen, breathing difficulty)
Administer all medications consistently as prescribed
Regular follow-up monitoring of albumin and protein levels is essential