MYNORTHWEST NEWS

Spike in parvo cases seen across Snohomish County

May 22, 2026, 12:26 PM

parvo dog...

Pit bull-labrador mix Rocky lies in his owners' home. (Photo: John Moore, Getty Images)

(Photo: John Moore, Getty Images)

There has been a spike in parvo cases in dogs in Snohomish County.

Glynis Frederiksen, an animal services manager at the Everett Animal Shelter, told KIRO 7 the shelter typically sees only a handful of parvo cases, but recently, reports have spiked, and more animals are arriving sick. She urged dog owners to make sure their pets are up to date on vaccinations.

“Usually, we’ll see a couple of cases, but just hearing about all of these reports and seeing the animals that are coming in sick, gives us concern that people aren’t getting their animals vaccinated, which is really important,” Frederiksen told the media outlet.

Parvo is the most serious virus dogs and puppies can get, but it’s easily preventable with proper vaccination, according to PetMD.

The virus mainly affects the body’s rapidly dividing cells, meaning the intestinal tract and bone marrow are most vulnerable. Heart muscles in very young puppies can also be damaged by parvo.

Know the symptoms of parvo

Symptoms of canine parvovirus include lethargy, lack of appetite, and fever. As the virus gets worse, dogs may experience abdominal pain, vomiting, and diarrhea.

Puppies with the virus can collapse, have a high heart rate, have difficulty breathing, have low white blood cells, be hypothermic, or be hypoglycemic. Hypothermia is when a dog’s body temperature drops below normal due to illness, injury, anesthesia, or extreme cold weather. Hypoglycemia, or low blood sugar, can result in insufficient energy reaching organs of the body.

Dogs and puppies can contract parvo by coming into contact with contaminated feces. The virus can remain on surfaces such as the ground, kennels, people’s hands, objects, and clothing. Dogs can also carry parvo on their fur or paws after touching something contaminated.

The disease is highly contagious and spreads quickly and efficiently, according to PetMD. There are three stages of the virus: infection, a three to seven-day incubation period, and then illness.

Frederiksen noted preventing parvo with a vaccine is much cheaper than getting treatment, which can range from $3,000 to $10,000.

The Everett Animal Shelter has been doing vaccine clinics to help low-income families who can’t afford vaccinations. Vaccine clinic updates can be found on the shelter’s Facebook.

Contributing: KIRO 7

Follow Julia Dallas on X. Read her stories here. Submit news tips here.

MyNorthwest News

world cup hotel bookings...

Tom Brock

Unauthorized parachutists caught on video jumping from Space Needle

Tourists at Seattle's Space Needle got a little more than the view they expected Friday, when two men parachuted off the iconic structure's Observation Deck.

1 hour ago

courthouse escapee snohomish county...

KIRO 7 News Staff

Deputies looking for Snohomish County courthouse escapee

The Snohomish County Sheriff’s Office is looking for a 39-year-old who escaped the courthouse Friday afternoon when a judge told him he would be taken into custody.

7 hours ago

plane crash san juan islands...

Lexi Herda, KIRO 7 News

All but 3 passengers released from hospital after floatplane crash in San Juan Islands

All but three people have been released from the hospital after their floatplane crashed in the San Juan Islands on Thursday.

7 hours ago

Parkinson's...

Luke Duecy

‘It’s going to come quicker than we think’: Parkinson’s advocate shares hope for treatment as Allen Institute launches AI-powered initiative

When Lisa Volenec was diagnosed with Parkinson's disease, she struggled to accept a future shaped by a neurological disorder with no cure.

10 hours ago

pho restaurant...

MyNorthwest Staff

Beloved pho restaurant closing on Bainbridge Island after nearly 20 years

A pho restaurant that has served the Bainbridge Island community for nearly two decades is closing its doors as its owner has decided to retire.

21 hours ago

whatcom county...

KIRO 7 News Staff

Whatcom County man found to have died from a blow to the head

Cole Hilton was found unconscious with a blow to the head on the side of the road in Whatcom County.

21 hours ago

Spike in parvo cases seen across Snohomish County