Common Seasonal Pet Emergencies in the Pacific Northwest
The Pacific Northwest’s natural beauty is one of the region’s greatest benefits for both people and their pets. However, the same environment that makes the PNW special also creates unique seasonal health risks.
With warming temperatures and more extreme weather events, pets in our region now face increased exposure to ticks, mosquitoes, algae blooms, foxtails, and more. In some cases, same-day veterinary care reduces mortality by up to 70 percent. In others, preventive measures such as tick and heartworm protection can save lives.
While these emergencies are organized by season, several risks remain present year-round.
Spring Pet Emergencies in the PNW
Warmer and earlier springs are increasing health risks across the region.
Tick Risks
Ticks are now considered a year-round threat in the PNW, though they peak in spring and early summer.
Western black-legged ticks, the primary carriers of Lyme disease, have increased significantly in certain counties. Dogs with regular woodland exposure face higher infection rates, and infected ticks carried into homes can expose humans as well.
Heartworm cases have also emerged in dogs that have never traveled outside the PNW, likely contracted in local grassy yards.
Prevention is critical.
Hot Cars
Even in the Pacific Northwest, parked vehicles can become deadly in mild weather. A 70 degree day can quickly create dangerous temperatures inside a car.
Never leave pets in parked vehicles, even with windows cracked.
Summer Pet Emergencies in the PNW
Warmer temperatures and outdoor activity increase several risks.
Heatstroke
Heatstroke cases rise sharply when temperatures reach 90 degrees. Flat-faced breeds are particularly vulnerable and may show symptoms within 15 minutes.
Symptoms include:
- Excessive panting
- Rapid breathing
- Drooling
- Gum color changes
- Lethargy
- Collapse
- Seizures
Immediate care is essential. Delays can lead to organ failure.
Heartworm
Mosquito seasons are extending further into the fall, increasing heartworm risk. Cases have risen in multiple counties in recent years.
Year-round prevention is strongly recommended.
Foxtail Embeddings
Foxtails can lodge in ears, noses, paws, and skin. These sharp seed heads migrate and can cause serious infections or abscesses.
Dogs that hike or spend time in grassy areas are at higher risk.
Blue-Green Algae
Algae blooms have become more common in regional lakes and rivers. Exposure can be fatal within hours.
Symptoms include:
- Drooling
- Weakness
- Vomiting
- Diarrhea
- Pale gums
- Seizures
Immediate emergency treatment is required.
Paw Burns
At 85 degrees, asphalt can reach 140 degrees. Heat waves have led to significant increases in paw burn cases.
Decks and patios can also cause injury.
Allergies
Peak pollen and mold seasons often cause excessive paw licking. Many allergy cases are mistaken for infections.
Fall Pet Emergencies in the PNW
As temperatures cool, certain risks increase.
Salmon Poisoning
Dogs that consume raw or decomposing salmon can contract a potentially fatal bacterial infection.
Symptoms may appear up to a week after exposure and include:
- Fever
- Vomiting
- Diarrhea
- Swollen lymph nodes
- Lethargy
- Rapid heart rate
- Seizures
Without treatment, fatality rates are extremely high. Early antibiotics dramatically improve outcomes.
Winter Pet Emergencies in the PNW
Winter brings different, but equally serious, concerns.
Rock Salt Poisoning
De-icing salts can cause paw irritation and toxicity if ingested. Severe cases may lead to seizures and organ damage.
Rinsing paws after walks can reduce risk.
Bloat
Winter sees an increase in cases of gastric dilatation volvulus, commonly known as bloat. Large-breed dogs are at highest risk.
Symptoms include:
- Swollen abdomen
- Restlessness
- Unproductive retching
- Rapid breathing
Bloat is a life-threatening emergency requiring immediate surgery.
Here for You and Your Pet
Seasonal risks are unavoidable, but awareness and early intervention make a significant difference.
If you suspect your pet needs medical attention, MyPets Veterinary Urgent Care & Wellness is here to help. Delaying care can sometimes mean the difference between recovery and tragedy.
