Autumn Hazards for Pets

03rd September, 2025

As the leaves turn and the nights draw in, autumn brings a whole new set of challenges for pet owners. From darker evenings to seasonal toxins and noisy celebrations, here are our top tips to help keep your pets safe and happy this season.

Darker Nights
As the days grow shorter, walkies might mean heading out in the dark. Keep your dog safe and visible with reflective collars, harnesses or leads, and consider using a torch or dog safety lights.

Don’t forget your feline friends! If your cat goes out after dark, make sure they wear a reflective collar and that their microchip details are up to date.

Toxic Plants
Mushrooms and fungi start popping up in autumn. While not all are harmful, many can be toxic to pets, so it's best to avoid them altogether unless you're a mushroom expert.

Antifreeze & Chemicals
Cooler weather brings increased use of antifreeze, which contains ethylene glycol - a highly toxic substance. Even small amounts can cause vomiting, seizures, kidney failure, or death. Keep antifreeze and other chemicals well out of reach, and clean up spills immediately. If you think your pet has ingested antifreeze, call us urgently - every second counts.

Autumn Walks
Piles of leaves might look fun, but decomposing leaves can harbour dangerous mycotoxins. Rotten fruit like apples and pears may contain ethanol, which is also harmful to pets.

Beware of conkers and acorns - both are toxic to dogs. Conkers contain aesculin, which can cause vomiting, diarrhoea, and even intestinal blockages.

Fireworks & Bonfire Night
Fireworks can be stressful for pets. Help reduce their anxiety with a few simple steps:

  • Make a den: Set up a safe, quiet space with their blanket or favourite toy.
  • Block out noise: Play music or leave the TV on - Classic FM often runs pet-friendly playlists.
  • Keep them in: Walk dogs earlier in the day and bring small pets indoors. Close curtains to muffle sounds.

If needed, we can advise on pheromone diffusers or calming medication.

Halloween
Halloween can be full of fun - but also full of hazards for pets.

  • Keep sweets out of reach: Chocolate and xylitol (found in some jelly sweets) are highly toxic to pets.
  • Microchip your pets: It’s a legal requirement, and vital during noisy events when pets may bolt in fear.
  • Create a safe space: If hosting a party, give pets a quiet room away from noise and crowds.
  • Avoid trick-or-treaters: Walk dogs early to dodge noisy groups.
  • Decorate safely: Use battery-operated candles in pumpkins, and keep decorations out of reach to prevent accidents.

 

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