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Seasonal Pet Health Tips 

May 21, 2025

Keeping Canadian Pets Safe In All Weather

Here at Highbury North Pet Hospital in London, Ontario, we see how Canada’s unique climate affects pets throughout the year. There are distinct differences between great pet care in winter and summer. Each season presents its own health risks—from bitter cold to summer heat. As a responsible pet owner, knowing how to adapt your care routine with the weather helps prevent illness, injury, and discomfort.

In this blog from a North London, ON vet, we’ll guide you through essential seasonal pet health tips so you can provide the best care no matter the time of year.

How Winter Cold Affects Your Pet’s Health

Winter in Ontario can be harsh, and pets are just as vulnerable to cold temperatures as humans. Hypothermia and frostbite are real concerns, especially for kitties and short-haired or small-breed dogs.

Keep your pet warm with insulated coats and paw protection when temperatures dip. Pet balm and booties protect against salt and ice, which can crack paw pads or cause chemical burns. Always wipe your pet’s paws after walks to remove salt, antifreeze, or ice-melting agents.

Limit time outdoors when it’s extremely cold. Cats should always be kept indoors in winter, and outdoor dogs should have access to insulated, dry shelters with warm bedding. You can find a seasonal winter pet safety guide here

Winter Hazards For Pets

Antifreeze is extremely toxic to pets—even a few drops can be fatal. Clean spills immediately and store all chemicals safely out of reach. Also, watch for signs of frostbite (cold, pale skin on ears, tail, or paws) or hypothermia (shivering, lethargy, weakness).

Older pets and those with arthritis may experience increased joint stiffness. Make sure your pet has a warm, padded place to sleep away from drafts. You may want to consider joint supplements or medications if needed. Ask your vet for specific advice

Spring and Summer: Hidden Hazards in the Heat

When spring arrives, so do parasites like fleas, ticks, and mosquitoes. Start your parasite prevention routine early to stay ahead of the little beasts. 

In warmer months, pets are also at risk of overheating. Never leave a pet in a parked car—even with windows cracked, the temperature can rise dangerously fast.

If a heat wave rolls through, walk your dog early in the morning or later in the evening to avoid peak heat. Provide constant access to clean water and make sure Fido has access to shade during outdoor activities. Read more about keeping pets safe in winter here.

Sunburn and Dehydration

Light-coloured pets, or those with thin coats, are susceptible to sunburn, particularly on the nose, ears, and belly. Use pet-safe sunscreen if needed. Ensure indoor pets also have cool, shaded areas. Watch for signs of heat exhaustion, including excessive panting, drooling, confusion, and vomiting. Contact your vet immediately if you spot any.

Fall Hazards and Allergy Triggers

Fall brings cooler weather and seasonal changes that can trigger allergies in pets. Watch for increased scratching, sneezing, or skin irritation. Rake leaves promptly to avoid mould buildup and discourage pets from playing in leaf piles, which can harbour insects or toxins.

As daylight shortens, ensure your pet stays visible during evening walks. Reflective collars or LED tags help keep your pet safe near roads and sidewalks as it gets darker earlier. 

Year-Round Wellness Essentials

No matter the season, wellness exams, vaccines, proper diet, and parasite prevention remain essential. Keep your pet at a healthy weight and adjust caloric intake as needed for changes in activity levels throughout the year. Pets may need to eat a bit more, but you don’t want your furry pal becoming obese.

Your vet can help you create a seasonal care plan tailored to your pet’s needs, considering breed, age, and health status. For example, long-haired breeds may need extra grooming in summer, while arthritic pets may need extra support in colder months. 

Tips for Indoor Pets in Seasonal Shifts

Even indoor-only pets experience seasonal effects. Heating systems can dry out skin and increase shedding. Use a humidifier and brush your pet regularly to prevent matting. 

Open windows with screens can help cats enjoy the breeze safely. Always ensure windows are secure and screened tightly. Seasonal enrichment toys, like frozen treats in summer or indoor puzzles in winter, can help keep your pet mentally stimulated.

More than anything, pet owners should be aware of and familiar with seasonal hazards for pets. Ask your vet for more information. 

Stay Prepared for Seasonal Changes

Keep a seasonal checklist for your pet:

  • Update parasite prevention products
  • Replace worn-out coats, booties, and gear
  • Adjust feeding amounts for activity level
  • Schedule vet visits ahead of busy seasons
  • Monitor behaviour for any seasonal changes

Preparation makes transitions smoother and helps you stay ahead of weather-related health concerns. Ask your vet for more information on seasonal hazards for pets.

Keep Your Pet Healthy All Year Long

Seasonal pet health tips are essential to protecting your pet year-round. Keeping up with your pet’s veterinary care, including wellness exams, vaccinations, and parasite control, will also help keep your furry friend happy and healthy. Visit our Service Page to learn more about the services we offer and the type of pets we see.

Visit Our North London, ON Pet Hospital

Do you have questions about pet care in winter and summer? Are you looking for a great veterinary clinic? Residents of North London, ON can search ‘pet clinics near me’, or just come to us! At Highbury North Pet Hospital, we’re proud to support pet owners through every season. Contact us today to schedule your pet’s next check-up.

This blog is meant to be informational only, always consult with your veterinarian for the right medical advice or treatment plan to fit your pet’s needs.

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