As warmer weather arrives across Kansas, many families are spending more time outside — and that includes their pets. But spring also brings hidden dangers that can put dogs and cats at risk if owners are not paying attention.
From toxic flowers and lawn chemicals to fleas, ticks and storm anxiety, veterinarians say a few simple precautions can help keep pets healthy and safe all season long.
Dr. Susan Nelson, a clinical professor and veterinarian at Kansas State University’s Hill’s Pet Health and Nutrition Center, says spring is a time when pet owners should pay close attention to both indoor and outdoor hazards.
Watch Out for Toxic Plants and Chemicals
Spring flowers may brighten up your yard, but some popular plants can be dangerous for pets.
Tulips, daffodils, azaleas and lilies are among the common plants that can be toxic. Lilies are especially dangerous for cats.
“Many pet owners are unaware that all parts of true lilies, including their drippy pollen, are toxic to cats and cause deadly kidney failure if ingested,” Nelson said.
Lawn care products like fertilizer, weed killers and insect sprays can also be harmful. Pets can be exposed by walking through treated grass or licking their paws afterward.
Cleaning products inside the home can create similar risks. Pet owners should make sure floors are dry, rooms are ventilated and cleaning products are stored safely before allowing pets back into the area.
Chocolate, artificial sweeteners and small holiday decorations can also cause serious problems, including poisoning, choking or intestinal blockages.
If you think your pet may have swallowed something dangerous, contact your veterinarian immediately. Owners can also call the ASPCA Animal Poison Control Center at 888-426-4435 or the Pet Poison Helpline at 855-764-7661.
Fleas, Ticks and Heartworms Return
Spring also means the return of fleas, ticks and mosquitoes that can spread heartworms.
“Preventative care is essential,” Nelson said.
Veterinarians recommend talking with your pet’s doctor about the best flea, tick and heartworm prevention options for your animal.
Bees and other insects can also create problems. Some pets may only have minor irritation from a sting, while others can have dangerous allergic reactions that require immediate care.
Seasonal allergies can affect pets too, causing itchy skin, sneezing, congestion or constant scratching.
Exercise Safely as Temperatures Rise
After spending more time indoors during colder months, pets often become more active in spring. Nelson says owners should ease pets back into exercise gradually to avoid injury.
Warmer temperatures and rising humidity can also increase the risk of overheating.
Always keep fresh, clean water available and pay attention to signs of heat stress, especially during walks or outdoor play.
Travel and Water Safety Matter Too
Spring trips often include pets, but riding loose in a vehicle can be dangerous.
“When traveling, pets should always be secured in a crate or seatbelt harness to avoid injury during sudden stops,” Nelson said.
She also warns against letting pets ride in the bed of a pickup truck or allowing them to stick their heads out of car windows, which can lead to serious injuries.
If your family spends time near pools, lakes or boats, pets should wear life jackets and always be supervised. Pools should also have safe exit points and secure fencing.
Drowning accidents involving pets are more common than many owners realize.
Don’t Forget Grooming and Storm Anxiety
Regular grooming helps owners spot fleas, ticks and skin problems early. It also helps remove stickers, burrs and plant debris from coats.
But pets with freshly shaved coats may need extra protection from the sun.
“If they are cut extremely short, be aware that their skin can get sunburned,” Nelson said.
Spring storms can also trigger anxiety for many pets. If your dog or cat becomes extremely stressed during thunderstorms, talk with your veterinarian about ways to help, including medication if needed.
Small Habits Make a Big Difference
Checking fences, updating ID tags and making sure microchip information is current can help prevent pets from getting lost.
Simple habits like refreshing food, keeping water bowls clean and watching for changes in behavior can help catch problems early.
With a little extra attention, spring can be a safe and enjoyable season for both pets and their owners.

