Seizures in Baby Lambs: Emergency Response and Veterinary Care

Seizures in a neonatal lamb are a veterinary emergency. They indicate severe neurologic or metabolic disturbance requiring immediate professional intervention.

Immediate On-Farm Steps (While Contacting Vet)

1. Call the veterinarian immediately. Provide: age, breed, birth history, colostrum intake, onset/duration/character of seizures, any treatments given.
2. Protect the lamb: Move to clean, dry, warm, quiet area (deep straw). Pad surroundings.
3. Prevent injury: Remove hazards; do not restrain forcefully.
4. Airway & Breathing: Extend neck; clear mouth/nose of mucus/milk. If apneic, gentle suction + stimulation (rub chest, tickle nostrils). Do not blow into lungs (risk of aspiration, barotrauma).
5. Temperature: Hypothermia is common & worsens seizures. Warm slowly: heat lamp, warm water bottles (wrapped), warmed IV fluids (vet). Target 39–39.5°C (102–103°F).
6. Hypoglycemia (most common cause in neonates): If <4 hrs old or weak, give 10–20 mL of 20–50% dextrose orally or via stomach tube (vet guidance). Do NOT give honey/syrup if unable to swallow.
7. Do NOT force feed during/after active seizure (aspiration risk).
8. Monitor & Record: Seizure duration, frequency, intervals, response to interventions.

Common Causes in Neonatal Lambs

• Hypoglycemia / Starvation (inadequate colostrum/milk).
• Hypothermia (exposure, dystocia, weak).
• Hypoxic-ischemic encephalopathy (difficult birth).
• Infectious: Listeriosis, Border disease, Cache Valley, Bluetongue, bacterial meningitis.
• Congenital: Hydranencephaly, cerebellar hypoplasia.
• Toxic: Organophosphates, lead, salt toxicity (water deprivation).
• Electrolytes: Hypocalcemia, hypomagnesemia.

Veterinary Treatment

• IV dextrose, calcium, magnesium.
• Anticonvulsants: Diazepam, midazolam, phenobarbital, levetiracetam.
• Antibiotics if infection suspected.
• Warming, fluids, nutritional support.
• Diagnostic: glucose, electrolytes, CBC, IgG (colostrum transfer), PCR for pathogens.

Prognosis depends on cause, severity, and timeliness of treatment. Hypoglycemia/hypothermia corrected early → good. Structural brain injury or severe infection → guarded.

Always involve a veterinarian. Neonatal lambs deteriorate rapidly.