Medically reviewed by Dr. Catherine Nicolaou, DVM.
Quick answer: Rabies is a viral disease that spreads through the bite or saliva of an infected animal and attacks the brain and nerves. The early sign in a dog is a sudden change in behaviour, followed by either aggression and biting (furious rabies) or weakness, drooling and paralysis (dumb rabies). Once those symptoms appear, rabies is almost always fatal, in dogs and in people. That is the hard part. The hopeful part is that it is almost entirely preventable with vaccination. India still loses thousands of people to rabies every year, nearly all from dog bites, which is exactly why this is worth understanding. If a dog bites or scratches you, wash the wound with soap and running water for 15 minutes and see a doctor the same day.
This guide covers what rabies looks like in a dog, how it spreads, what to do if you are bitten, and the one thing that actually ends it.
What are the symptoms of rabies in dogs?
Rabies usually moves through three overlapping stages, though not every dog shows every sign:
- Early (prodromal) stage, about 2 to 3 days: a noticeable change in temperament. A friendly dog turns withdrawn, a quiet one turns anxious or clingy. There may be a mild fever, and the dog often licks or chews at the spot where it was bitten.
- Furious stage, 1 to 7 days: the form most people picture. Restlessness, irritability, sensitivity to light and sound, snapping or biting at people, objects or the air, and disorientation. The dog may swallow strange objects or wander far from home.
- Paralytic or “dumb” stage, 2 to 4 days: paralysis sets in, often starting near the bite. The jaw drops, the dog drools because it can no longer swallow, the legs weaken, and breathing eventually fails. Many rabid dogs never turn aggressive and slip quietly into this stage, which is why “it wasn’t acting mad” is not reassurance.

The signal that matters most is a sudden, unexplained personality change in a dog that may have been bitten by another animal. Do not handle such a dog. Call your vet or your local animal helpline.
How does rabies spread?
The virus lives in saliva. It passes into the body through a bite, or when infected saliva reaches an open wound or the eyes, nose or mouth. A scratch from a paw the dog has licked can also be a route. It does not pass through intact skin, and it is not airborne in everyday life. Dogs are the source of almost every human rabies case in India.
Can rabies be cured in dogs?
No. Once a dog, or a person, is showing rabies symptoms, the disease is almost always fatal and nothing reverses it. That is the whole reason the focus is on prevention rather than cure. A dog protected by its vaccine before exposure is safe. An unvaccinated dog bitten by a suspected rabid animal is a serious situation for your vet and the municipal authority to handle under the rules, not something to manage at home.
What to do if a dog bites or scratches you
Treat every bite or scratch from a dog whose vaccination you cannot confirm as a possible rabies exposure. Act at once:
- Wash the wound with soap and running water for a full 15 minutes. This one step removes much of the virus and saves lives.
- Go to a doctor or hospital the same day, even for a small wound or a lick on broken skin. You need post-exposure prophylaxis: the anti-rabies vaccine, and for deeper bites, rabies immunoglobulin. Do not wait to see whether you fall ill. Once symptoms begin, it is too late.
- Note the dog if you safely can, where it is and whether it can be observed, and report a street-dog bite to your city animal helpline so it can be checked and the colony vaccinated.
This is a medical emergency, so when in doubt, see a doctor. There is no downside to a wash and a vaccine, and every downside to waiting.
Do all street dogs have rabies?
No, and this myth does real harm. The vast majority of India’s street dogs are not rabid. A healthy, vaccinated community dog is not a rabies risk, and most colony dogs people are afraid of have never carried the virus. Rabies is not ended by removing or culling dogs, which only lets unvaccinated newcomers take their place. It is ended by vaccinating dogs at scale, the approach behind every country that has actually eliminated it. For the legal and welfare picture, see our guide to India’s animal-protection laws.
How to prevent rabies
- Vaccinate your dog and keep it current. The anti-rabies shot is part of the core dog vaccination schedule and is legally required for pet dogs in India.
- Support vaccinating community dogs. Mass dog vaccination, usually run through Animal Birth Control and anti-rabies drives, is what breaks the cycle. Feeders and rescuers can help get colony dogs vaccinated.
- Do not provoke unfamiliar dogs, and teach children never to disturb a dog that is eating, sleeping or with pups.
Every September, World Rabies Day repeats the same message: a vaccinated dog protects everyone around it.
Frequently asked questions
What are the first signs of rabies in a dog?
A sudden change in behaviour, often with a mild fever, and licking or chewing at a bite wound. The dog may turn unusually withdrawn or unusually agitated before the more obvious aggressive or paralytic signs appear.
Can rabies be cured in dogs?
No. Once symptoms appear it is almost always fatal. It is prevented by vaccination, not cured afterwards.
How is rabies transmitted?
Through the saliva of an infected animal, usually by a bite, or when saliva reaches an open wound or the eyes, nose or mouth.
Do all street dogs in India carry rabies?
No. Most street dogs are not rabid. A vaccinated, healthy community dog poses no rabies risk, and large-scale dog vaccination, not removal, is what ends the disease.
How long does the rabies vaccine protect a dog?
Usually one to three years depending on the vaccine, though many Indian clinics give it yearly and the law requires it to stay current. Your vet sets the schedule.
What should I do if a street dog bites me?
Wash the wound with soap and running water for 15 minutes and get to a doctor the same day for the anti-rabies vaccine. Report the bite to your city animal helpline.
For your dog’s full protection plan, see the dog vaccination schedule. If a bite has just happened, stop reading and see a doctor first. This guide is general information and does not replace medical or veterinary care.
