How to Prevent Rabies in Dogs

1 Understanding and Preventing Rabies

1. How Rabies Spreads

The virus enters through a bite or scratch from an infected dog or other animal, mainly through wounds and mucous membranes into the nervous system.

It can also infect through accidental cuts while slaughtering or skinning an animal — statistics show a share of human rabies cases come from handlers cut while skinning dogs.

Digestive-tract infection is possible when another animal digs up and eats a rabid carcass buried underground, then becomes infected itself.

2. Symptoms of Rabies

The disease progresses through four clinical stages.

Incubation: the infected animal shows no obvious signs.

After incubation, general malaise, fever, fatigue, restlessness, and pain at the bite site appear.

Excitement stage: symptoms peak — agitation, full-body spasms, crying, photophobia, hallucinations, and fear of sound and draft.

If the patient survives the excitement stage, they enter coma; rabies signs fade, but nearly all who reach this stage die.

3. Rabies Vaccination

Vaccination falls into two groups: post-bite prevention and preventive (pre-exposure) vaccination.

Anyone with suspected exposure — a bite, scratch, or lick on broken skin or mucous membrane — must be vaccinated.

Pre-exposure shots are for people at regular risk: veterinarians, livestock and slaughterhouse workers, lab staff handling the virus, animal caretakers, vaccine manufacturers, those treating rabies patients, others frequently around mammals, and children in high-risk areas.

Vaccine effectiveness is measured mainly by antibody level. After the first dose, neutralizing antibodies appear 7–10 days later; a full 5-dose course reaches protective levels that last at least a year.

Keep your dog’s rabies vaccinations up to date and consult a vet promptly after any suspected exposure.