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Dog Parvovirus - What You Need to Know

Parvovirus is a highly contagious and often deadly virus for dogs. It spreads through contact with infected dogs or contaminated objects, such as toys or bowls. Our vets in San Mateo have compiled a list of parvovirus facts that dog owners should know to keep their furry friends healthy.

The Spread of Canine Parvovirus 'Parvo'

Puppies and unvaccinated dogs of all ages are at risk of contracting parvovirus, a highly contagious virus that causes severe gastrointestinal symptoms. The virus is spread through traces of infected dogs' feces.

Dogs who have been infected but have not yet developed symptoms (asymptomatic dogs), as well as those who have developed symptoms and those who have recently recovered from the disease, can all spread Parvo.

Because the disease is so contagious, a person who encounters an infected dog unknowingly can pass the virus on to puppies and other dogs simply by touching them. For example, a loving pat on the head could lead to a life-threatening illness.

Familiar sources of contamination include leashes, bowls, toys, and bedding.

How Parvovirus Attacks Your Dog's Body

Parvo is a disease that affects the stomach and small intestine. The virus starts destroying the dog's gut barrier here, attacking healthy cells and preventing essential nutrients from being absorbed.

Parvo also attacks puppies' bone marrow and lymphopoietic tissues, essential to your dog's immune system. The virus then often affects the heart.

Why Puppies Are Susceptible to Parvo

If the mother dog has been fully vaccinated against parvovirus, her puppies will receive antibodies from her that will protect them against the virus for the first six weeks of their lives; however, as they start to wean at around six weeks old, when their immunity system begins to weaken, making them vulnerable to the disease.

For this reason, veterinarians recommend that pet owners start vaccinating their puppies against Parvo at six weeks when the mother's antibodies no longer protect them.

It is important to note that puppies will not be fully protected against the disease until they have received all three parvo vaccinations. During the time between weaning and complete vaccination, puppies are most likely to contract Parvo.

Your puppy should receive their vaccines against parvovirus at 12 weeks of age. If you are a pet parent, vaccinating your puppy against Parvovirus is the best way to guard your new companion's health and other dogs in your household and neighborhood.

What are the symptoms of parvovirus in a dog?

It’s crucial to realize that once your puppy exhibits symptoms, they are already very ill. If you observe any of the symptoms listed below in your puppy, contact your veterinarian immediately.

  • Bloody diarrhea
  • Vomiting
  • Fever
  • Lethargy
  • Loss of Appetite
  • Weight loss
  • Weakness
  • Dehydration
  • Depression

Treatment for Parvovirus in Puppies

Although Parvo is not cured in puppies, your veterinarians can provide supportive treatment to manage symptoms such as vomiting and diarrhea. Adequate hydration and nutrition are crucial for a dog's recovery from Parvo.

Due to their weakened immune systems, puppies with Parvo often develop secondary infections. Therefore, veterinarians monitor their progress and may prescribe antibiotics to combat bacterial infections.

If treated by a veterinarian and able to survive the first four days after symptoms appear, there is a good chance that your puppy will recover from the disease. Typically, Parvo in dogs takes about a week to recover from.

If your puppy is diagnosed with Canine Parvovirus, it is essential to isolate it from other animals and always wash your hands thoroughly after being near your young dog.

Dog Vaccine Again Parvo 

Remember to keep your puppy away from dogs not fully vaccinated against parvovirus. Even though your puppy needs to socialize, ensuring that the dogs you interact with are fully vaccinated and don't pose a health risk is crucial.

Ask your vet for guidance on protecting your new furry family member. Follow your vet's advice and get your puppy vaccinated against parvovirus, rabies, and other potentially serious conditions based on a vaccination schedule for your area.

Note: The advice provided in this post is intended for informational purposes and does not constitute medical advice regarding pets. For an accurate diagnosis of your pet's condition, please make an appointment with your vet.

If your puppy or unvaccinated dog shows signs of parvovirus illness or symptoms, contact our vets in San Mateo immediately! Your pup's life could depend upon it.

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At South Hillsdale Animal Hospital, our experienced vets are passionate about the health of San Mateo companion animals. Get in touch today to learn more about our services and becoming a new client with us.

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