U.K. voters are heading to the polls Thursday for a general election to select 650 members of Parliament — and determine the futures of Prime Minister Boris Johnson and Labour leader Jeremy Corbyn. The election is expected to have high turnout, with key questions about Brexit left to resolve.

Polling stations opened at 7 a.m. local time and were scheduled to close at 10 p.m. (5 p.m. ET). That’s when the first projections of the results will likely emerge. So far on election day, the most popular figures at polling stations seem to be dogs.

While politicians stumped for a final push, many voters embraced the hashtag #dogsatpollingstations on Twitter, celebrating the wide range of Labs, collies, retrievers, setters, spaniels and shepherds that got a bit of exercise as their humans exercised their right to vote. Johnson, London Mayor Sadiq Khan and other high-profile voters were photographed taking their dogs to the polls.

U.K. Holds A Pivotal General Election, And Voters Bring Their Dogs To The Polls

Photo: Richard Baker/In Pictures via Getty Images