A pack of squirrels at a park in the Lazo village of Russia's Maritime Territory reportedly ganged up on a stray dog that was barking up at them in the trees. Witnesses say the squirrels jumped down, attacked the dog, and killed it. From the BBC News:
"They literally gutted the dog," local journalist Anastasia Trubitsina told Komsomolskaya Pravda newspaper.Link (Thanks, Paul Saffo!)
"When they saw the men, they scattered in different directions, taking pieces of their kill away with them."
Mikhail Tiyunov, a scientist in the region, said it was the first he had ever heard of such an attack.
While squirrels without sources of protein might attack birds' nests, he said, the idea of them chewing at a dog to death was "absurd".
"If it really happened, things must be pretty bad in our forests," he added.