
Veterinarian Dr. Natalie Marks says the so-called dog flu quickly caused an epidemic in 2015 and it’s hoped prevention can prevent it from spreading again this year. The symptoms are much like human flu.
“CIV is respiratory in dogs, so we see coughing, sneezing, runny nose, runny eyes, lethargy and fever,” Dr. Marks says. “In more severe cases, we can see a pretty bad pneumonia.”
In the worst cases, it can be fatal, but Marks says there is a way to innoculate against the two strains.

CIV is highly contagious and can spread quickly in urban areas, doggie daycares, boarding facilities, dog parks and sporting events. The dog flu is a problem year-round, especially during warmer months as pets are outdoors more often and more likely to encounter other dogs if they are social.