Glasgow dog walkers and swimmers have been told to avoid an East Renfrewshire reservoir after toxic algae was found in the water.
A high concentration of blue-green algae, also known as cyanobacteria, has been discovered in Balgray Reservoir, Barrhead.
The algae is full of toxins that can be harmful to animals, the Daily Record reports.
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Even a small amount can dangerous if it is ingested.
The beauty spot boasts a walking trail and wild swimming location popular among locals and those from elsewhere in Greater Glasgow.
A spokesperson for East Renfrewshire Council told the Barrhead News: “Algal scum can form on the surface of water due to warmer weather during the summer months.
“It can be harmful to health, so you should not swim, paddle or fish in the Balgray Reservoir until it clears. This advice also applies to dogs.
“Our park rangers and environmental health team will continue to monitor the situation.”
According to the Scottish SPCA, the symptoms from ingesting the toxins can appear within a few minutes or hours, and commonly include vomiting, diarrhoea, disorientation, breathing difficulties and seizures.
Dog owners are being advised to keep their pets on a lead and to not allow them to swim in the water, as if left untreated, the toxins can cause liver damage.
Chief superintendent Mike Flynn, of the Scottish SPCA, said: “Any dog owners concerned that their dog has come into contact with blue-green algae should consult their vet immediately.
“If you find algae, this should be reported to the local authority’s environmental services.”
