Google's swanky new London offices have been invaded by foxes, who have targetted its soil and roof garden.

The tech giant's £1billion proposed headquarters are set to be its first completely owned and designed site outside of the US.

But the whopping 11-storey building, which will be home to up to 7,000 employees when it eventually opens, has been hit with a setback from the natural world after a group of pesky creatures started using it as a playground.

The foxes have swarmed on to the state-of-the-art rooftop garden at the King's Cross 'landscraper', making an impact on construction there.

Google told The Guardian this impact has been 'minimal', but sources familiar with the site had caused issues over a three-year period.