Rabies in Animals: Stages from Incubation to Death

1. Incubation: Days to months; asymptomatic viral spread via nerves.
2. Prodromal: Behavioral changes—restlessness, irritability, anorexia, withdrawal.
3. Furious rabies: Hyperactivity, aggression, hydrophobia, dysphagia, hypersalivation, abnormal vocalization.
4. Paralytic rabies: Progressive paralysis, respiratory failure, death (less common).
5. Death: Almost 100% fatal once symptomatic; days to weeks after onset.

Early post-exposure prophylaxis (PEP) in humans is critical. Vaccinate pets; avoid wildlife contact.