Autumn is a beautiful season for dog owners — crisp walks, colourful leaves, and cooler temperatures make it an ideal time to enjoy the outdoors. But as the seasons change, there are also hidden risks to be aware of. Conkers, acorns, mushrooms, and even fallen fruit can all pose hazards for dogs on autumn walks. Knowing what to look out for will help you keep your dog safe, happy, and comfortable as the weather turns.
One of the most common autumn hazards for dogs is the conker, the shiny seed of the horse chestnut tree. Many owners wonder, “Are conkers poisonous to dogs?” The answer is yes — conkers contain a chemical called aesculin, which can be harmful if eaten. They are also hard and difficult to chew, meaning they can cause choking or even blockages if swallowed. While some dogs ignore them, others may be tempted to pick them up, so it’s important to supervise closely on walks and clear any from your garden if you have a horse chestnut tree nearby.
Another seasonal risk comes from acorns, which fall in abundance during autumn. Dog owners often ask, “Can dogs eat acorns?” Unfortunately, acorns are not safe for dogs. They contain tannins, which may irritate the stomach, and like conkers, they can cause digestive blockages if swallowed whole. Acorns are particularly common in woodlands and parks, so keep an eye on your dog if they are prone to scavenging and encourage them to focus on toys or safe treats instead.
Fallen fruit can also be an overlooked hazard for dogs in autumn. Apples, plums, pears, and other fruits often drop to the ground, and while small amounts of certain fruits can be safe in moderation, windfall fruit can ferment quickly and produce alcohol, which may upset your dog’s digestion. Stones and pips, such as plum stones, also pose a risk of choking. It’s best to prevent your dog from scavenging fallen fruit and instead offer dog-safe alternatives at home, such as apple slices with the pips removed.
Autumn also brings the growth of mushrooms and fungi, especially in damp woodland areas and gardens. While some fungi are harmless, others are highly toxic, and it is very difficult to tell the difference between safe and unsafe species. Dogs may be tempted to sniff or nibble at mushrooms during walks, so it’s safest to assume they could be harmful. Keep your dog away from wild mushrooms outdoors and remove any that appear in your garden.
It’s not just plants and trees that pose seasonal risks. Muddy fields and standing water can also be problematic in autumn. Puddles, especially stagnant ones, can harbour bacteria or parasites, while muddy terrain can leave paws sore or irritated. Always encourage your dog to drink fresh water before a walk, and rinse and dry their paws and belly afterwards to remove mud and debris.
By staying aware of these seasonal hazards, you can make sure your autumn walks remain safe and enjoyable. Keep your dog on a lead if they are prone to scavenging, carry clean water and healthy treats to distract them, and check their paws and coat regularly after woodland adventures. A little extra care goes a long way in protecting your dog during this colourful but sometimes challenging season.
