16/11/2025
During Autumn, conkers (also known as horse chestnuts) can be found during walks, whilst most dogs choose to ignore them, some like to play or even eat them. They can cause two types of issues for dogs that attempt to eat them.
Blockages • Although the nuts are smooth and shiny, they can still cause life threatening blockages. If swallowed they can get lodged in the stomach or intestines, requiring emergency surgical removal.
Poisoning • Conkers contain a chemical called Aesculin, which can be toxic to dogs if consumed. Symptoms include vomiting, diarrhoea, and abdominal pain and show signs of discomfort. In several cases the dog may become dehydrated and go into shock. Unfortunately if not treated quickly enough it can be fatal.
If you think your dog may have eaten a conker, please contact your vet immediately.