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PDSA warns of blue-green algae danger
Warm weather can encourage the growth of blue-green algae.
Dogs owners told to be vigilant when walking near water.

The People's Dispensary for Sick Animals (PDSA) has warned dog owners to watch out for blue-green algae in lakes, ponds, and rivers.

The algae is toxic to animals and dogs are particularly at risk as they can ingest it when drinking from ponds during a walk or when grooming themselves after having a swim.

The bacteria can grow in any aquatic environment, but is most common in still or stagnant water during the summer months. 

Blue-green algae poisoning can cause long-term health problems and can be fatal in the most severe cases.

Catherine Burke, a PDSA veterinary surgeon, has advised dog owners: “Be vigilant when walking your dog near any form of water, and if it looks bright green in colour, avoid at all costs.

“Never let your pooch drink from a pond or lake with dead fish or animals in either, the water could be dangerously toxic and make your pet extremely ill with potentially fatal consequences.   
 
“Your local council will put up signposts in areas regularly affected by blue-green algae, so make sure you scan the surroundings for any indication of danger before letting your dog go for a swim.”

Symptoms can appear within 15 minutes of exposure, or up to several days later, and require urgent veterinary treatment.

Dr Burke explained: “Signs to look out for include vomiting, twitching, seizures, diarrhoea, increased thirst, drooling, breathing difficulties, or a collapse.”

If blue-green algae is seen in a place where there are no signposts warning about it, it should be reported to the Environment Agency on 0800 80 70 60.

Image © Shutterstock

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Voting opens for BEVA Council

News Story 1
 Eligible members of BEVA will be able to vote for their Council team until Monday, 17 August 2026. Members will have received an election email on 17 July.

There are five candidates standing for four available places on Council. They are:

  • Alexandre Triguino
  • Angela Jones
  • Beth Bryant
  • Holly Rees
  • Hugh Somerville
Full profiles for each candidate can be found on the BEVA website

Click here for more...
News Shorts
BVA urges 'continued vigilance' over bluetongue

The British Veterinary Association (BVA) has urged vigilance following a concerning rise in Bluetongue (BTV) cases in sheep and cattle.

In a recent statement, the BVA noted that members are reporting more severe clinical signs and higher mortality rates than in previous years.

'We know that farm vets are working hard to support farmers and animals affected by this outbreak, during what is an extremely difficult time for all involved,' they stated. 'Continued vigilance to identify disease early is vital and vaccination remains the best way of protecting animals from this disease.'