Even with vaccines, some viral diseases still spread among dogs — and they can be quite serious.
Many people think only puppies get sick. But adult and senior dogs are also at risk.
That’s why knowing the most common viruses is key to preventing issues and keeping your best friend safe.
Distemper
One of the most serious diseases. Highly contagious, it affects the nervous, respiratory, and digestive systems.
It spreads through contact with secretions from infected dogs. The virus can survive in the environment.
Dogs with low immunity, unvaccinated, or puppies are most at risk.
Symptoms include fever, eye discharge, seizures, and lack of coordination.
There’s no definitive cure. Treatment is supportive and depends on the dog’s immune response.
Parvovirus
Mainly affects the intestines. It’s common in puppies but can also strike adult dogs.
It’s transmitted through contact with contaminated feces. The virus is very resistant.
Symptoms appear quickly: vomiting, bloody diarrhea, fever, and weakness.
Dehydration can be severe and deadly in just days without treatment.
Vaccination is the best prevention — and must be kept up to date!
Canine Infectious Hepatitis
Caused by an adenovirus. It affects the liver, kidneys, and eyes.
It spreads through urine, feces, or saliva from infected dogs. Symptoms vary: fever, abdominal pain, vomiting, and jaundice.
In severe cases, it may cause neurological issues and death.
Annual vaccination is key to preventing this disease.
Canine Influenza (Kennel Cough)
Similar to human flu. Caused by various respiratory viruses.
Spreads easily in places with many dogs: kennels, daycare, pet shops.
Main symptom: persistent dry cough that may last for weeks. Other signs: sneezing, fever, nasal discharge.
Most dogs recover, but puppies and seniors may worsen.
Specific vaccines help reduce severity and spread.
Rabies
Rare, but extremely dangerous. It’s fatal and transmissible to humans.
Spread by bites from infected animals.
Affects the central nervous system, causing behavioral changes and paralysis.
Yearly rabies vaccination is mandatory. No exceptions!
How to Protect Your Dog?
Keep your dog’s vaccinations current. It’s vital for their health and safety.
Avoid contact with unfamiliar dogs — especially with unknown health history.
Clean shared spaces thoroughly, especially after visits from other pets. If your dog shows any symptoms, call the vet immediately.
These viruses still circulate, often quietly. So prevention and awareness are your best tools.
Taking care of your dog’s health is an act of love — and responsibility.
After all, they depend on us to live happily, safely, and well. 🐾💛