Extreme Weather Isn't Just Changing the Climate—It's Changing the Health of Our Cats
For many years, climate change was viewed as a distant environmental issue. Today, it has become a daily reality that affects where we live, how we work, and increasingly, how we care for our pets.
A recent national survey found that most Americans now believe extreme weather events—including heat waves, wildfires, floods, droughts, and severe storms—have become more frequent over the past five years. While people continue to disagree about some aspects of climate change, there is growing recognition that the weather itself is becoming more dangerous.
For pet owners, that shift in awareness is important because the same environmental conditions affecting people are also affecting dogs and cats.
Why Pet Owners Should Pay Attention
Extreme weather is more than an inconvenience for animals. It can directly influence their health, safety, and quality of life.
Heat waves are perhaps the clearest example. Unlike people, dogs rely primarily on panting to cool themselves, while cats have only limited ability to regulate body temperature. During periods of extreme heat, both species face increased risks of:
Heat exhaustion and heatstroke
Dehydration
Burned paw pads from hot pavement
Respiratory distress
Worsening heart and kidney disease
Senior pets, puppies and kittens, overweight animals, and breeds with shortened noses such as Bulldogs, Pugs, Persian cats, and Himalayan cats are particularly vulnerable.
Beyond the Heat
The same weather patterns highlighted in the survey can create additional health threats for pets.
Wildfires expose animals to smoke and fine particulate pollution that may aggravate asthma, bronchitis, allergies, and heart disease.
Flooding can contaminate drinking water, spread bacteria and parasites, increase mosquito populations, and expose pets to hazardous debris and chemicals.
Drought may reduce water quality while concentrating pollutants in ponds and streams where dogs frequently swim or drink.
Severe storms increase the risk of injuries, anxiety, displacement, and exposure to contaminated environments after the storm passes.
These are no longer isolated events. Many regions of the country are experiencing these hazards more often and with greater intensity.
Heat Is Becoming the New Normal
The survey suggests that extreme heat has become one of the most widely recognized consequences of changing weather patterns because nearly everyone has experienced unusually high temperatures in recent years. It also notes that heat is the deadliest weather-related hazard in the United States.
For pet owners, this means adjusting routines that may have worked perfectly well only a few years ago.
Simple changes can make a significant difference:
Walk dogs early in the morning or after sunset.
Always test pavement before walking.
Carry fresh drinking water.
Never leave pets in parked vehicles.
Monitor local air quality during wildfire season.
Limit strenuous activity during periods of high heat or poor air quality.
Climate Awareness Is Becoming Pet Health Awareness
One of the most encouraging findings from the survey is that Americans increasingly recognize that unusual weather is becoming part of everyday life. That growing awareness creates an opportunity for pet owners to think proactively rather than reactively.
Protecting pets today means looking beyond vaccinations and nutrition. Environmental conditions—including heat, air quality, flooding, parasites, and changing seasonal patterns—are becoming part of routine preventive care.
As climate conditions continue to evolve, staying informed about local weather risks and adapting daily routines may become just as important as regular veterinary visits. The healthier we keep our pets in a changing environment, the better prepared they will be for whatever the next season brings.