🐾 Animal Welfare Hub

Key Facts

• Neonatal diarrhea (primarily E. coli) peaks in the first 1-3 days of life
• Post-weaning diarrhea (PWD) peaks 4-14 days after weaning and is a major welfare challenge
• Severe diarrhea causes dehydration, electrolyte imbalance, and death within hours if untreated
• Oral rehydration therapy and antibiotic treatment save lives in acute cases
• Vaccination of sows, hygiene, and management protocols prevent most cases

Welfare Considerations

Piglet diarrhea creates acute welfare suffering through rapid dehydration, electrolyte disturbances, and the weakness and distress of systemic illness. Neonatal piglets have minimal reserves and deteriorate within hours without treatment. Stockperson vigilance in the first days of life allows early identification before severe dehydration develops. Oral electrolyte supplementation and antibiotic treatment dramatically improve welfare outcomes in affected piglets. Post-weaning diarrhea prevention requires attention to weaning age, diet transition, and management factors that influence gut health during the immunologically vulnerable post-weaning period.

What You Can Do

• Monitor all piglets closely in the first 72 hours of life for diarrhea signs
• Have oral rehydration solutions and veterinary guidance prepared before farrowing
• Treat affected piglets promptly with appropriate fluids and antibiotics
• Implement vaccination programs for sows to protect neonatal piglets
• Review weaning management and post-weaning diet transitions to prevent PWD