Pets Are Impacted By Wildfire Air Pollution. Here’s What To Know

HOOK: As wildfire seasons grow more intense, the smoky air that threatens human lungs can also silently harm the family dog or cat—often with symptoms owners miss until it's too late.

LEAD: Veterinarian Dr. Link Welborn warns that wildfire smoke and air pollution pose significant respiratory risks to pets, and owners need to recognize early signs of distress to prevent serious health outcomes.

CONTEXT: Wildfire smoke contains fine particulate matter (PM2.5) that can penetrate deep into the lungs of animals just as it does humans. Dogs and cats have different respiratory anatomy and are equally vulnerable. The 2026 wildfire season has already seen record-breaking fires across the Western United States and Canada, prompting air quality alerts that now explicitly include pet health guidance. As climate change accelerates, the frequency and intensity of wildfires increase, making this a recurring threat for millions of pet owners.

KEY DETAILS: Dr. Link Welborn, a veterinarian and partner at the Animal Medical Clinic of Tuscaloosa, provided tips for noticing symptoms of respiratory distress. Signs include coughing, wheezing, difficulty breathing, excessive panting, disorientation, red or watery eyes, nosebleeds, vomiting, or collapse. Brachycephalic breeds—such as pugs, bulldogs, and Persian cats—and animals with pre-existing heart or lung conditions are at highest risk. Protective steps include limiting outdoor time during poor air quality days, using HEPA air purifiers indoors, keeping windows and doors closed, providing plenty of fresh water, and microchipping pets in case of evacuation separation. Owners should also have an emergency kit including food, medications, and leashes.

ANALYSIS: The growing awareness of pet vulnerability reflects a broader shift in disaster preparedness—households now view pets as family members, and public health messaging is adapting. However, many owners still do not know the signs of smoke inhalation or what to do, highlighting a critical gap in emergency communication. Veterinary associations are urging inclusion of pet-specific guidelines in air quality alerts, similar to existing high-risk group notifications for children and the elderly.

OUTLOOK: As climate change fuels larger and more frequent wildfires, portable air monitors for pets and pet-safe evacuation kits may become standard. The American Veterinary Medical Association is developing species-specific air quality indices. Until then, pet owners must stay informed by checking local AQI readings and knowing their veterinarian's emergency protocols. The next major wildfire season will test whether these warnings translate into action.