Falling for Fall Safety: Autumn Hazards Every Pet Owner Should Know

As the leaves change color and temperatures begin to drop, autumn brings crisp morning walks, cozy sweater weather, and seasonal festivities. But along with the joys of fall come a few hidden hazards for our four-legged family members.

To ensure your pets stay safe and healthy this season, our shelter care team has put together a quick guide to autumn hazards every pet owner should keep on their radar.

Beware of Antifreeze and Car Chemicals

Fall is the peak season for draining and replacing radiator fluids. Antifreeze often contains ethylene glycol, a chemical that smells and tastes sweet to dogs and cats but is extremely toxic—even in tiny amounts. Always clean up spills immediately, store containers on high shelves, and check under your vehicle for leaks before pulling out of the driveway.

Decor, Candles, and Trick-or-Treat Sweets

Seasonal decorations make our homes feel cozy, but they can pose risks to curious pets:

• Halloween Candy: Chocolate, raisins, and sugar-free candies containing xylitol (birch sugar) are toxic to pets. Keep all trick-or-treat buckets well out of reach.
• Candles & Jack-o'-Lanterns: Open flames can easily be knocked over by a wagging tail or curious paw. Opt for battery-operated LED tealights instead.
• Glow Sticks and Costumes: Glow sticks contain an irritating chemical that can cause severe drooling if chewed, while small costume accessories can become intestinal blockages if swallowed.

Rodenticides and Wildlife Activity

During the cooler months, mice and rats seek shelter indoors, leading to increased use of rodenticides (rat poison). These poisons are extremely dangerous to dogs and cats if ingested directly or through secondary exposure. If you must manage pests, choose pet-safe alternatives. Autumn is also a time when local wildlife—like raccoons, skunks, and snakes—prepare for winter, making encounters during evening walks more likely. Keep dogs on a leash and stay alert on trails.

Keep Our Community Pets Safe!

If you suspect your pet has ingested something toxic, contact your local emergency vet or the Pet Poison Helpline (opens in a new window) immediately. Want to help us educate local pet parents? Donate to our Community Outreach Programs or share this article with a fellow pet owner today!