With the warmer weather, all of us are spending more time outside enjoying the sunshine, and that includes our pets. Unfortunately this always means we see a spike in Parvovirus infections, and this year is no different.
Parvo is a highly contagious virus that is spread through oral contact with infected feces. As disgusting as that sounds, it could be as simple as your pet walking through an area that contains infected feces, and then licking his feet afterward. Even walking through an infected area yourself can contaminate your clothing and shoes, and is often enough to infect a pet when you return home. Many scientists suspect that flies can also pick up the virus and spread it to your pet by landing on his face.
Parvo most commonly affects puppies age 3-10 months, but is also a threat to older dogs who are immunocompromised, have had an incomplete set of vaccinations, or have had no vaccinations. We also see occasional breakthrough infections in fully vaccinated animals, but this is extremely rare. Puppies are at the highest risk because their immune systems haven't had a chance to fully develop, and their vaccines haven't been completed.