14 Common Health Problems Every Dog Parent Should Know

05. Parvo

Canine parvovirus is a highly contagious illness that primarily affects puppies, but unvaccinated adult dogs are also at risk, especially those with weak immune systems. The virus attacks quickly dividing cells in the bone marrow and intestines, causing severe vomiting, diarrhea, and lethargy. Without treatment, parvo can be fatal, and some puppies may not survive even with intensive care.

To protect your dog, vaccination is essential. Ensure your puppy receives all recommended vaccinations and avoid exposing them to unfamiliar dogs or crowded places until they're fully vaccinated. Adult dogs should get booster shots every one to three years to stay safe.