Mysterious blue dogs spotted near Chernobyl leave scientists and locals stunned | WATCH

Chernobyl, Ukraine: Caretakers working in the Chernobyl Exclusion Zone have reported a bizarre and unprecedented sight — several stray dogs with bright blue fur roaming near the site of the 1986 nuclear disaster.

The organisation Dogs of Chernobyl, which looks after hundreds of animals living in and around the radioactive zone, shared footage showing the unusual blue-tinted canines. The clip, which has gone viral, shows at least three dogs with noticeably blue coats.

“Blue dogs found in Chernobyl. A very unique experience we have to discuss,” the group wrote in a social media post. “We are on the ground catching dogs for sterilisation and came across three dogs that were completely blue. We are not sure exactly what is going on.”

Locals told caretakers that the animals had appeared normal just a week earlier, fuelling speculation about what caused the sudden change.

“The town people were asking us why the dogs were blue. We do not know the reason and are attempting to catch them so we can find out what is happening. Most likely they’re getting into some sort of chemical,” the organisation added, noting that the dogs appeared “very active and healthy” despite their striking colour.

The Dogs of Chernobyl initiative, affiliated with the Clean Futures Fund, has been caring for the site’s canine population since 2017, providing food, vaccinations and medical care. The animals are the descendants of pets abandoned when thousands of residents were evacuated after the catastrophic reactor explosion in April 1986, the worst nuclear disaster in history.

Today, more than 700 stray dogs are estimated to live within the 18-square-mile exclusion zone, including around 250 near the nuclear power plant and over 225 in Chernobyl City itself.

Scientists have long studied these dogs to understand how decades of exposure to radiation and pollution have affected their health. A 2024 study found that the Chernobyl strays had developed unique genetic traits that appear to help them withstand radiation, heavy metals and other toxins — a remarkable adaptation to one of the most contaminated environments on Earth.

The appearance of the blue dogs has raised fresh questions among researchers and animal welfare workers, who are now working to safely capture the animals and test whether the colour change is due to chemical exposure, environmental contamination, or another phenomenon linked to the region’s toxic legacy.