Why dog is hydrophobic during rabies?

Rabies is a fatal viral disease that affects the central nervous system of mammals, including dogs. One of the characteristic signs of rabies in dogs is hydrophobia, which means "fear of water."

The rabies virus attacks the brain and spinal cord, causing inflammation and damage to the nervous tissue. This damage disrupts the normal functioning of the brain, including the areas that control thirst and swallowing. As a result, rabid dogs may become unable to drink water or swallow food, even though they may be thirsty or hungry.

In addition to hydrophobia, other common symptoms of rabies in dogs include:

* Aggression: Rabid dogs may become unusually aggressive or irritable, even towards their owners or other familiar people.

* Seizures: Rabid dogs may experience seizures, which can range from mild tremors to violent convulsions.

* Paralysis: Rabid dogs may develop paralysis, which can start in the limbs and progress to the entire body.

* Excessive salivation: Rabid dogs may produce excessive saliva, which may be thick and frothy.

* Changes in vocalization: Rabid dogs may bark or howl in an unusual way, or they may become completely silent.

Rabies is a serious disease that can be fatal if not treated promptly. If you suspect that your dog may have rabies, contact your veterinarian or local animal control agency immediately. There is no cure for rabies, but early treatment can help to slow the progression of the disease and improve the chances of survival.

Here are some tips to help prevent rabies in dogs:

* Vaccinate your dog: The rabies vaccine is one of the most important vaccines for dogs. Make sure your dog gets vaccinated according to the recommended schedule.

* Keep your dog away from wild animals: Wild animals, such as raccoons, skunks, and bats, can carry the rabies virus. Keep your dog away from these animals, and contact your veterinarian if your dog has any contact with a wild animal.

* Report any suspicious animals to your local animal control agency: If you see a wild animal that is behaving strangely or appears to be sick, contact your local animal control agency.