A veterinary hospital has issued an urgent alert to dog owners after several pets were admitted with adder bites following woodland walks. As June brings warm, sunny weather ideal for forest strolls, hidden dangers lurk beneath the beauty of nature.
Why June Is a High-Risk Month for Adder Bites
Adders, which are around 50-60cm long with a distinctive dark zigzag pattern on their backs, are commonly found basking in sunny spots during this time of year. While these snakes are generally shy and avoid humans, they may bite if threatened, surprised, or stepped on. Although adder bites are rarely fatal to humans, they pose a serious risk to dogs.
Nine Mile Veterinary Hospital & MiNight Vet Wokingham posted on Facebook: "If you're walking your dogs in forest areas such as Buckler's Forest, etc., please keep a close eye on your dog, we have had multiple patients admitted to our hospital due to receiving Adder Snake Bites. However, we do not know the precise location of each."
Where Adders Are Found
Adders are widespread across England, Wales, and mainland Scotland. They are most commonly seen on sunny banks, path edges, bracken, heather, long grass, sand dunes, and heathland. Their camouflage makes them difficult to spot, so vigilance is key.
How to Protect Your Dog
- Avoid letting your dog run through thick undergrowth or poke around in piles of logs or rocks.
- Ensure recall commands are well practiced so you can call your dog back if they approach danger.
What Experts Say About Adder Bites on Dogs
The PDSA advises: "Adders tend to keep themselves to themselves and don't bite unless they are scared. Unfortunately, dogs tend to approach them without fear, startle them and get bitten." Symptoms vary depending on the bite location and venom spread. If venom stays in the tissues, it causes pain and swelling. If it enters the bloodstream, it can damage the liver, kidneys, heart, and nervous system. A bite to the face or neck can cause breathing problems due to swelling. With prompt treatment, most dogs recover, but severe cases can be fatal.
What to Do If Your Dog Is Bitten
- Stay calm and keep your dog as still as possible to prevent venom spreading.
- Do not apply a bandage or tourniquet.
- Call your vet immediately to warn them you are coming.
- Carry your dog to the vehicle instead of walking them.
Treatment may include strong pain relief, intravenous fluids, antihistamines, or anti-venom for severe cases. The quicker your dog receives care, the better the outcome.



