Why Autumn Walks Need a Little Extra Care

Autumn is arguably the best season for dog walking in the UK. Cooler air, quieter footpaths, and that lovely crunch underfoot. But the same things that make October and November walks so appealing — drifts of leaves, hedgerow fruit, parkland trees dropping their crop — also hide a handful of genuine hazards.

Most dogs will trot past an acorn without a second glance. The trouble is that the ones who do take an interest tend to be young, greedy, or retrievers, and a lot of autumn poisonings happen on familiar routes rather than wild adventures. A little forward planning, plus two well-practised cues, will see you through to December comfortably.

The two cues worth brushing up now are “leave it” and a reliable “drop it”. Teach “leave it” at home first, with a boring object on the floor and a really good treat in your hand, so the dog learns that ignoring something pays better than grabbing it. Then rehearse outside, on lead, in short bursts. It is far easier to prevent a mouthful than to prise one out of a determined Labrador.

Acorns, Conkers and Other Seasonal Nuts

Acorns are the big one. They contain tannins that can cause vomiting, diarrhoea, abdominal pain and, in large enough quantities, kidney damage. The dangerous dose is genuinely large — a dog would need to eat a serious amount — but acorns are also a choking and blockage risk, and some dogs enjoy chewing them. Oak-lined avenues, parkland and anywhere with mature oaks deserve a bit more attention than usual.

Conkers are similarly troublesome. Horse chestnuts contain aescin, which can cause vomiting, diarrhoea, drooling, wobbliness and tremors. Sweet chestnuts are less toxic but still a choking and obstruction hazard, and the spiky husks are rough on paws and mouths.

• Keep lead walks short and close under oak and horse chestnut trees during peak drop.
• Check the garden if you have a tree overhead — rake and clear regularly.
• Watch for “collections”. Children often pile conkers on walls and paths, which is exactly where an inquisitive dog will find them.
• Contact your vet promptly if you suspect your dog has eaten a quantity of either. Do not induce vomiting unless a vet tells you to.

Mould, Fallen Fruit and Murky Water

Mouldy food is a serious autumn risk and often overlooked. Fallen apples, pears, plums and — particularly — mouldy walnuts can carry tremorgenic mycotoxins. These cause sudden trembling, twitching, wobbliness and sometimes seizures, often within an hour or two of eating. It is not about the fruit itself so much as the mould growing on it.

Compost heaps and bins are another source, so keep garden compost fenced off and bin lids secure. Fallen fruit should be cleared from lawns and driveways.

Stagnant water is worth avoiding too. Blue-green algae, which can bloom in still ponds and lakes into autumn, is highly toxic and can be fatal. If a pond has a scum, a paint-like sheen, or smells unpleasant, keep your dog out entirely and rinse them thoroughly if they wade in before you notice.

Plants, Berries and Autumn Hazards

Several common UK plants are at their most tempting in autumn, when berries are ripe and dogs are busy sniffing hedgerows.

• Yew — extremely toxic, and common in churchyards and old gardens. Every part is dangerous, including the red berries.
• Autumn crocus — flowers in autumn and is far more toxic than spring crocus. Often mistaken for a harmless garden flower.
• Deadly nightshade and woody nightshade — glossy berries in hedgerows.
• Ivy and hawthorn berries — cause stomach upset in quantity.
• Toadstools — some British species, including death cap, are lethal. Assume every fungus is off limits.
• Antifreeze — sweet-tasting and lethal in tiny amounts. Watch for puddles near garages and parked cars from October onwards.

If you cannot identify a plant or fungus with total confidence, treat it as dangerous and steer your dog away.

Safe Foraging and Enrichment Alternatives

Plenty of dogs love to forage, and banning it outright rarely works. Give them a job instead. Carry a toy, a treat pouch or a snuffle ball on every walk, and turn the “hunt” into a game you control.

• Scatter feeding in short grass — a handful of kibble tossed into the leaves keeps a nose busy for minutes.
• “Find it” games with a favourite toy hidden behind a tree or under a bench.
• Safe hedgerow treats in small amounts: a ripe blackberry, a slice of apple (no core), or cooked pumpkin and sweet potato.
• Nose work at home — cardboard boxes, muffin trays and rolled towels make excellent rainy-day foraging puzzles.

Never let a dog eat anything wild that you cannot identify with certainty, and skip the hedgerow entirely if your dog has a sensitive stomach.

Countryside Care and Darker Evenings

Autumn is rutting season for deer, so keep dogs close and quiet near woodland and never let them chase livestock. Stick to marked paths, close every gate behind you, and take litter home — including poo bags, which are easy to drop in the dark.

With the clocks changing, reflective leads, a hi-vis harness and a small torch make a real difference. Wet leaves on pavements are genuinely slippery for older dogs, and they conceal broken glass, so a slightly shorter lead and a steadier pace is no bad thing. Look after the countryside and it will keep looking after your walks all winter.