Northern Ireland

Co Antrim vet issues warning to dog owners over conkers and acorns

Conkers, acorns and wild mushrooms all pose serious dangers to our furry friends

Kerena Scott BVSc MRCVS is a former Chairperson of the NI British Small Animal Veterinary Association
Kerena Scott BVSc MRCVS is a former Chairperson of the NI British Small Animal Veterinary Association

A Co Antrim based vet has issued a warning to dog owners over the dangers of conkers and acorns as the autumn months approach.

The size, shape and hard exterior of conkers makes them a serious choking hazard for dogs, and if swallowed they can cause an obstruction in the digestive system.

They also contain a toxin called aesculin – if conkers are chewed. This can enter your dog’s system and cause serious problems.

Vets for Pets Practice Owner and Veterinary Surgeon, Kerensa Scott said it is very important for dog owners to stay watchful to help keep your pooch safe.

She said: “Acorns, which also fall from trees between September and November, contain tannins, and if enough are eaten, the effects can be serious and in rare cases lethal. The autumn months are also when most wild mushrooms grow – many varieties pose risks of poisoning.

“Symptoms usually appear within 1-6 hours of ingestion but can be delayed. Symptoms include vomiting, diarrhoea, abdominal pain, increased thirst, refusing food and restlessness.

More rain is forecast
More rain is forecast (Peter Byrne/PA)

“If you think your dog may have eaten conkers, acorns or mushrooms, you should contact your vet for advice. If possible, note the time and how many you think your dog may have eaten.”

It can be difficult to spot if your dog has swallowed something they shouldn’t have.

Kerensa suggested dog owners invest in reflective jackets and collars to make it easier to keep an eye on your four legged friend during autumnal walks.



“There’s nothing better than letting your pooch roam free, but it’s important to be extra vigilant at this time of year, especially in damp wooded areas where conkers fall and mushrooms thrive,” she said.

“As the nights draw in, I would consider a reflective jacket or collar so you always know where your dog is exploring.”